D1CE (Korean: 디원스; pronounced "The Once") was a South Korean boy band formed by D1CE Entertainment, a subsidiary label established by Happy Face Entertainment (later Dreamcatcher Company), consisting of five members: Yonggeun (Jo Yong-geun), Hyunsoo (Kim Hyun-soo), Yoojun (Jung Yoo-jun), Woodam (Park Woo-dam), and Jinyoung (Woo Jin-young).[1][2] The group debuted on August 1, 2019, with their first mini album Wake Up: Roll the World, featuring the lead single "Wake Up", marking their entry into the competitive K-pop scene under the slogan of aiming to be "number one".[2][3][4]Over their active period from 2019 to 2023, D1CE released several mini albums, including Draw You: Remember Me in 2020 and Good Day later that year, blending upbeat pop, hip-hop, and emotional ballads while promoting tracks like "Amazing" as follow-ups to their debut.[3] The group built a dedicated fanbase known as Don1y, announced in February 2020 as a playful nod to their name meaning "only" or "the one".[5] Despite challenges such as members enlisting in mandatory military service from 2021 onward,[6] which led to a hiatus, D1CE maintained visibility through solo activities, including Jinyoung's solo debut preparations in 2021.[7]On January 20, 2023, D1CE Entertainment announced the group's disbandment after three years and five months, citing the expiration of the members' contracts and their individual paths forward, though the members expressed gratitude to fans and hopes for future collaborations.[8][9]
Background
Name origin and concept
D1ce (Korean: 디원스; stylized as D1CE), pronounced "The Once," was selected as the group's name through a fan vote organized by Happyface Entertainment in March 2019, with the final decision announced on March 27.[10][11]The name draws from "dice," evoking the theme of unpredictability and chance, reflecting the uncertain yet exciting path of the group's career, similar to the random outcomes of a dice roll. This symbolism ties into their visual concept, emphasizing surprise and dynamism in their presentations.[11][12][13]D1ce operates under D1ce Entertainment, a dedicated sub-label created by Happyface Entertainment—later rebranded as Dreamcatcher Company—to manage the group. Their foundational concept establishes them as a fresh boy band capable of versatile performances that fuse energetic stage presence with emotional expression.[14]
Members
D1CE was composed of five South Korean members who remained active together from their debut until the group's disbandment in 2023. The lineup featured Jo Yong-geun as leader, alongside vocalists, dancers, and rappers with diverse pre-debut experiences in survival programs.Jo Yong-geun (born January 23, 1995) served as the group's leader, lead dancer, sub-vocalist, and rapper. He gained early exposure through Mnet's Produce 101 Season 2 in 2017, where he was eliminated in episode 9 at rank 58, and later on JTBC's MIXNINE, finishing at rank 25.[15][16]Kim Hyun-soo (born April 12, 1995) was the lead vocalist and rapper. His pre-debut highlight was participating in MIXNINE, where he ranked 14th overall.[15][16]Jung Yoo-jun (real name Jung Min-hwan, born July 26, 1995) acted as main dancer and lead vocalist. He competed in Mnet's Boys24 survival show in 2016, reaching the top 17 as part of Unit Blue.[15][17]Park Woo-dam (born August 2, 1995) held the position of main vocalist. He appeared on Produce 101 Season 2, achieving rank 35 before elimination in episode 10. He also auditioned for MIXNINE but did not advance past the initial round.[15][16]Woo Jin-young (born May 31, 1997), the maknae, was a main rapper, dancer, and sub-vocalist. He participated in Produce 101 Season 2 (rank 40, eliminated episode 8), won first place on MIXNINE (though the planned debut group was canceled), and competed on Show Me the Money 8 in 2019, advancing to the second round before elimination.[15][16][18]The group experienced no member changes or hiatuses due to departures during its run, maintaining full activity with all five until contracts expired in January 2023.[15]Woo Jin-young pursued solo activities during the group's tenure, debuting with the mini-album 3-2=A on June 9, 2021, featuring the title track "Happy Birthday," which he co-wrote and composed.[19] After disbandment, the members largely focused on individual paths, with many having served or completing mandatory military service; as of 2025, Woo Jin-young enlisted on March 4, 2024, following releases including the 2024 EP Don't Worry Be Happy.[20]
History
Pre-debut activities
D1CE's formation began as part of Happy Face Entertainment's pre-debut project group HNB (Happyface Next Boys), announced in 2017 to cultivate a boy group over approximately 22 months of training and public exposure. The members were scouted starting from 2016 and underwent intensive training until 2019, with several gaining visibility through survival programs that helped foster group synergy by allowing them to collaborate and perform together early on.Several members participated in prominent survival shows prior to the group's official lineup confirmation. Jung Yoo-jun competed in Mnet's Boys24 in 2016, joining the pre-debut team Unit Blue and ranking 17th overall. Kim Hyun-soo appeared on Mnet's Produce 101 Season 2 in 2017, where he ranked 35th before elimination in episode 8, and later joined JTBC's Mix Nine, advancing through initial rounds but not securing a final spot. Jo Yong-geun also featured on Produce 101 Season 2, eliminated in the same episode, and participated in Mix Nine alongside other HF Music Company trainees. Park Woo-dam competed in Produce 101 Season 2, reaching the top 20 briefly, and was selected as one of the HF trainees to appear on Mix Nine in late 2017.Woo Jin-young had the most extensive pre-debut exposure, participating in Produce 101 Season 2 where he ranked 40th upon elimination in episode 8, followed by topping Mix Nine in 2017–2018 as the overall winner, though the planned nine-member co-ed group debut was ultimately canceled by YG Entertainment. In early 2019, he applied for Mnet's Show Me the Money 8, advancing past initial auditions but getting eliminated by Mad Clown in the first round; a revival opportunity led to another elimination in round two.In early 2019, Happy Face Entertainment established the sub-label D1CE Entertainment specifically for the group, confirming the final five-member lineup of Jo Yong-geun, Kim Hyun-soo, Jung Yoo-jun, Park Woo-dam, and Woo Jin-young on March 12. The official group name, D1CE, was selected through a fan voting process and announced on March 27 via V Live, marking the end of the HNB project and building anticipation with teaser images and live sessions focused on the members' chemistry developed from their shared survival show experiences.
2019: Debut with Wake Up: Roll the World
D1CE made their official debut on August 1, 2019, with the release of their first extended play, Wake Up: Roll the World, under D1CE Entertainment. The six-track EP, which includes an intro and the B-side tracks "dot," "놀라워," "Hands up," and "U R," marked the culmination of the group's pre-debut HNB project. On the same day, the group held a debut showcase in Seoul, performing selections from the album, including the title track, to an audience of media and fans.The lead single, "Wake Up" (깨워), is an energetic pop track blending trap beats with intense brass elements to convey the group's determination and passion for their musical journey. The accompanying music video, released simultaneously, features dynamic visuals of the members in urban settings and synchronized formations, emphasizing their edgy choreography with sharp, powerful movements that highlight synchronized group dynamics and individual flair in dance breaks. The song's lyrics focus on awakening potential and pursuing dreams without regret, aligning with the EP's theme of embarking on a global adventure.Promotional activities commenced immediately, with D1CE appearing on major music programs to perform "Wake Up." Their schedule included stages on Music Bank on August 2 and August 9, Inkigayo on August 4, The Show on August 6, M Countdown on September 5, and Music Core on September 7. These performances showcased the group's vocal harmonies—led by main vocalist Woo Jin-young and supported by rapper Kim Hyun-soo—and precise dance execution, drawing attention to their survival show-honed skills.The EP achieved moderate initial success, peaking at number 9 on the Gaon Album Chart and selling 6,372 copies in its debut month, with first-week figures around 1,482 copies per Hanteo data. Fan response was enthusiastic, praising the group's polished debut and chemistry, which helped build a dedicated following; this base later solidified with the official fandom name "Don1y" announced in February 2020 to mark 200 days since debut.
2020–2021: Draw You: Remember Me and digital singles
In June 2020, D1CE released their second mini album, Draw You: Remember Me, featuring the title track "Draw You," an emotional ballad that explores themes of longing and memory through soft vocals and piano-driven melodies. The EP included five tracks, blending pop and ballad elements to showcase the group's vocal harmony, and marked a shift toward more introspective songwriting compared to their debut. The album achieved modest sales of approximately 2,799 copies in South Korea, reflecting the group's growing but niche presence in the industry.Following the EP, D1CE issued several digital singles to maintain momentum amid the challenges of the COVID-19 pandemic. Their first, "One Summer," a bright collaboration with Clef Crew, was released on August 18, 2020, capturing a nostalgic summer vibe with upbeat rhythms and harmonious choruses. In November 2020, they dropped "Good Day" on November 30, a feel-good track emphasizing positivity and friendship through light pop instrumentation and synchronized group vocals. The following year, "You're My Destiny" arrived on February 10, 2021, as a tender ballad highlighting fate and romance, with layered harmonies underscoring the members' emotional delivery.During this period, D1CE expanded their activities beyond original releases by contributing to soundtracks and making select variety show appearances. They provided the OST "I'll Stay With You" for the drama Once Again in October 2020, a soothing ballad that complemented the series' family themes. In 2021, they released "My Love" for Mad for Each OtherOST Part.4 in May, further demonstrating their versatility in dramatic balladry. Group members also appeared on shows like eating content series and promotional segments, including Park Woo-dam's features on The King: Dam in late 2020, to engage fans through casual, relatable formats.A notable highlight was member Woo Jin-young's solo debut with the mini album 3-2=A on June 9, 2021, which explored personal introspection and maturity through self-composed tracks. The concept centered on emotional growth and relationships, with Woo handling lyrics and composition for all songs to reflect his artistic evolution. The full tracklist is as follows:
The title track "Happy Birthday" featured a melodic pop structure with heartfelt lyrics about cherishing moments.The year concluded with significant personal milestones, as member Park Woo-dam enlisted for mandatory military service on September 27, 2021, after a heartfelt letter to fans expressing gratitude and promising a strong return. This enlistment, following leader Jo Yong-geun's earlier service beginning May 6, 2021, prompted adjustments to group scheduling and highlighted the realities of idol careers in South Korea.
2022–2023: Final releases and disbandment
In 2022, D1CE's group activities were significantly curtailed due to mandatory military enlistments among its members. By early 2022, leader Jo Yong-geun had already enlisted on May 6, 2021, followed by Park Woo-dam on September 27, 2021. On March 18, 2022, agency D1CE Entertainment announced that Kim Hyun-soo and Jung Yoo-jun would enlist in the military band on March 21, leaving Woo Jin-young as the only active member. This wave of enlistments effectively placed the group on indefinite hiatus, with no full-group releases or promotions occurring that year. Woo Jin-young, however, continued solo endeavors, releasing the digital single "UNBELIEVABLE" on April 4 and his second mini-album DELICIOUS on July 12.The enlistments and resulting inactivity contributed to the challenges faced by the group, as South Korean male idols are required to complete approximately 18 months of military service, often disrupting career momentum. With four of five members serving by mid-2022, D1CE could not sustain collective projects, mirroring broader industry patterns where such obligations lead to extended breaks or restructurings.On January 20, 2023, D1CE Entertainment officially announced the group's disbandment, citing the expiration of exclusive contracts with all five members—Woo Jin-young, Park Woo-dam, Kim Hyun-soo, Jung Yoo-jun, and Jo Yong-geun—after three years and five months of activity since their August 1, 2019 debut. The agency stated that after in-depth discussions, the decision respected the members' desires to pursue new dreams, ending the contracts by mutual agreement. In a message to fans known as Don1y, D1CE Entertainment expressed gratitude for the support received and pledged to continue backing the members' individual paths, asking for ongoing encouragement as they embark on fresh starts.Following the disbandment, the members transitioned to solo pursuits in music, acting, and entertainment. Jo Yong-geun was discharged on February 5, 2023, and launched a personal YouTube channel in December 2023; Park Woo-dam was discharged on March 26, 2023; Kim Hyun-soo and Jung Yoo-jun were discharged on September 20, 2023. Woo Jin-young continued his solo music career until enlisting for military service on March 4, 2024 (with discharge scheduled for September 3, 2025 as of November 2025). The members have explored personal projects amid or after completing their service.[21][22][23][24][25]
Artistry
Musical style
D1ce's music is primarily categorized within the K-pop and pop genres, blending energetic dance tracks with emotional ballads. Their debut single "Wake Up" exemplifies an edgy, upbeat production style, characterized by intense rhythms and an edgy production style, featuring hard-hitting choruses and hip-hop influenced verses that sync with choreography while incorporating borrowed elements from contemporary pop sounds for a familiar yet vibrant appeal.[26][27][28]The group's sound evolved notably from their 2019 debut, shifting toward more introspective and melodic territory in subsequent releases. By 2020–2021, tracks like "Draw You" marked a departure to softer, ballad-oriented compositions, beginning with gentle piano melodies and progressing to airy vocal layers and guitar-driven climaxes that highlight emotional depth.[29][30] This progression emphasized vocal harmonies and subtle rhythmic builds over high-energy beats, allowing the members' vocal strengths to shine in warmer, narrative-driven arrangements.[31] Occasional hip-hop influences appeared in rap sections of select songs, adding a rhythmic edge to the otherwise pop-centric palette.[32]In production, D1ce collaborated with entities like CLEF Company for music videos and singles, such as the 2020 project track "One Summer," which integrated syncopated dance rhythms with harmonious group vocals to maintain their idol-group cohesion.[33] Overall, their discography reflects a standard K-pop evolution, balancing accessible pop structures with thematic unpredictability in tempo and mood shifts across eras.[34]
Group image and fandom
D1ce's visual concept revolves around the "dice" theme, derived from their name which combines "DICE" with "The Once," symbolizing elements of chance and uniqueness in their presentations.[13] This motif appears prominently in their music videos and photoshoots, where props like red and black dice integrate into edgy, dark aesthetics, alongside brighter, youthful elements to convey versatility and energy.[35] Their debut-era imagery featured diverse scenarios, from morning freshness to chill-out vibes, highlighting a dynamic, adaptable group persona suitable for various promotional materials.[36]The group's performance style is characterized by high-energy choreography that prioritizes tight synchronization among members, allowing each to showcase individual versatility through sharp formations and expressive movements.[27] This approach is evident in their dance practices and stage routines, where intensity and attitude blend to create a cohesive yet dynamic presence, distinguishing their live shows.[37]D1ce's official fandom name, Don1y, was announced on February 16, 2020, as a portmanteau of the group's name and "only," signifying that fans are the members' one and only supporters.[5] Established shortly after debut, the fandom fostered community through interactive events, including a special V Live party on August 1, 2020, where members celebrated their first anniversary with fans via live streams and shared messages.[38]Over their career, D1ce's group image evolved from the fresh, rookie appeal of their 2019 debut, marked by playful and edgy concepts, to more mature and reflective tones in later promotions, reflecting growth in thematic depth while maintaining core versatility.[39]
Discography
Extended plays
D1CE's debut extended play, Wake Up: Roll the World, was released on August 1, 2019, through D1CE Entertainment and distributed by Kakao M.[40] The mini-album features six tracks centered around themes of awakening and determination, with the title track "Wake Up" delivering an edgy, hip-hop-infused sound that highlights the group's charismatic energy and synchronized choreography.[27] It debuted at number 9 on the Gaon Album Chart, reflecting modest initial commercial reception amid a competitive rookie landscape.[41]The production for "Wake Up" was led by composers Woo Jin Young and KZ, who crafted its dynamic beats and motivational lyrics to emphasize the members' vocal and rap abilities.[42]
No.
Title
Duration
1
"Intro: Roll the World"
0:33
2
"Wake Up" (깨워)
3:16
3
"Dot"
3:10
4
"Amazing" (놀라워)
3:12
5
"Hands Up"
3:32
6
"U R"
3:51
The group's second extended play, Draw You: Remember Me, arrived on June 17, 2020, also under D1CE Entertainment and Kakao M.[43] Shifting to a warmer, more introspective vibe compared to their debut, the EP explores themes of memory and affection through its five tracks, led by the title song "Draw You," a nostalgic pop ballad with acoustic elements that showcases emotional harmonies.[44] It peaked at number 48 on the Gaon Album Chart and achieved total sales of around 2,800 copies in South Korea, impacted by increased market saturation from numerous group comebacks during the period.[45]Key production credits for "Draw You" include composition by Han Kyung-soo (ARTMATIC), Kim Su-bin (AIMING), and Jo Se-hee (AIMING), who incorporated subtle guitar arrangements to enhance its tender atmosphere.[46]
No.
Title
Duration
1
"Intro"
1:04
2
"Draw You" (너를 그린다)
3:20
3
"Remember"
4:05
4
"Another One"
3:13
5
"Be the Light (Acoustic Ver.)" (빛이 될게)
3:16
Singles
D1CE released several digital singles, original soundtrack (OST) contributions, and collaborative tracks between 2020 and 2021, all distributed exclusively through digital platforms such as Melon, Genie, and Spotify. These non-album releases highlighted the group's vocal harmonies and emotional ballads, often tied to television dramas or special projects. While the tracks garnered attention from fans, they achieved only minor peaks on domestic digital charts like Bugs and Genie, without securing major wins or high placements on the Gaon Digital Chart.The following table lists D1CE's key digital singles, OSTs, and collaborations in chronological order:
Title
Release Date
Type
Notes
I'll Stay with You
July 19, 2020
OST (Once Again Part 6)
Ballad contribution to the KBS2 drama Once Again; features soft vocals emphasizing themes of companionship.[47]