Square Up
Square Up is the second extended play (EP) by the South Korean girl group Blackpink, released on June 15, 2018, through YG Entertainment.[1] The EP consists of four tracks: "DDU-DU DDU-DU," "Forever Young," "Really," and "See U Later," blending hip-hop, EDM, and K-pop elements with a total runtime of approximately 14 minutes.[1] Available in two physical versions (black and pink), it marked Blackpink's first Korean-language mini album following their debut single album and Japanese EP.[2] The lead single "DDU-DU DDU-DU" propelled Square Up to significant commercial success, debuting at number 55 on the Billboard Hot 100, the highest entry for any K-pop girl group at the time.[3] The EP itself debuted at number 40 on the Billboard 200, establishing it as the highest-charting album by an all-female K-pop act up to that point, and number one on the World Albums chart.[4] In South Korea, "DDU-DU DDU-DU" topped the Gaon Digital Chart and achieved "all-kill" status across major streaming platforms, while the EP sold 178,983 physical copies in June 2018.[5] Square Up received critical acclaim for its bold production and Blackpink's charismatic performances, solidifying the group's global breakthrough and influencing subsequent K-pop releases with its trap-infused sound.[6] The EP's success led to Blackpink's partnership with Interscope Records later that year, expanding their international reach.[7]Background and development
Development
In late 2017, YG Entertainment confirmed that Blackpink was preparing a comeback in early 2018 with their second mini-album, following the success of their 2017 single "As If It's Your Last."[8] On January 26, 2018, YG CEO Yang Hyun-suk posted on social media that the team was exerting maximum effort to deliver high-quality music for the group.[9] The project faced a delay from its initial late May target to June 15, 2018, as the members prioritized perfectionism and further refinements to ensure the album met their standards.[10] Teddy Park served as the primary producer, composing and arranging all four tracks to expand Blackpink's musical range based on his prior work with the group. The album's concept emphasized the group's "square up" ethos of confidence and boldness, continuing the "Square" series with a message to confront challenges head-on.[11]Recording
The recording sessions for Square Up primarily took place at The Black Label Studio in Seoul, South Korea.[12] These sessions occurred in the lead-up to the album's June 2018 release, involving close collaboration among the group's members and production team.[13] Vocal recordings featured Blackpink members Jennie, Jisoo, Rosé, and Lisa, who laid down their individual parts for each track, incorporating layered ad-libs and harmonies to enhance the group's dynamic sound—Jisoo, in particular, contributed her noted skill in harmonizing during these sessions.[14] The process emphasized precision in capturing the members' performances, with multiple takes to build depth in the vocal arrangements. Additional production contributions came from R.Tee, who served as co-producer and arranger on "See U Later" and arranger on "Forever Young," alongside primary producer Teddy.[15] Mixing engineer Jason Robert oversaw the final audio balance for all tracks, ensuring cohesion across the EP.[12] The album's sound blended live instrumentation—such as guitar on "Ddu-Du Ddu-Du"—with electronic elements like synthesized bass and synths, refined during post-production at The Lab in Los Angeles.[12] This hybrid approach was finalized to achieve the EP's polished, high-energy aesthetic.[15]Composition
Musical style
Square Up incorporates a blend of hip-hop, trap, EDM, R&B, and reggae influences, forging a high-energy, eclectic sound that defines Blackpink's bold approach to K-pop. The lead single "DDU-DU DDU-DU" exemplifies the EP's trap and hip-hop elements with its fierce, sophisticated beats and pop-rap delivery, while tracks like "Forever Young" introduce moombahton rhythms akin to EDM for an upbeat, dance-oriented vibe. "Really" leans into R&B with smooth basslines and hip-hop undertones, and "See U Later" adds reggae-infused grooves through its retro guitar riffs and rhythmic structure, creating a cohesive yet varied sonic palette across the four songs.[13][16][17] The production, helmed primarily by YG Entertainment's in-house producer Teddy Park, emphasizes heavy basslines and sharp, percussive beats that drive the EP's intensity. Verses are often minimalistic, allowing the members' rap and vocal dynamics to shine before erupting into explosive choruses designed for maximum impact. This structure, combined with the tracks' average length of 3-4 minutes, contributes to the EP's punchy, replayable quality, clocking in at a total runtime of just over 14 minutes.[13][1][16] Thematically, Square Up focuses on female empowerment, self-confidence, and youthful romance, conveyed through assertive, unapologetic lyrics that embody Blackpink's signature "girl crush" image. Songs challenge romantic doubts and celebrate independence, aligning with the group's emphasis on attitude and strength over traditional cuteness in K-pop. This lyrical boldness, paired with the EP's energetic production, positions Square Up as a manifesto of youthful defiance and charisma.[18][19]Songs
"DDU-DU DDU-DU" serves as the lead single from Square Up, clocking in at 3:29 and blending hip-hop and trap elements with distinctive marching drum beats that drive its rhythmic intensity. The track's composition features a bold structure starting with a minimalistic intro that builds into explosive choruses, where the repetitive "ddu-du ddu-du" hook underscores its anthemic quality, co-written and produced by Teddy alongside 24, R.Tee, and Bekuh Boom.[13][20][21] Lyrically, it flaunts the group's success and dismisses critics, with verses alternating between rap deliveries from the members and a powerful ensemble refrain that emphasizes confidence and resilience.[13] "Forever Young," the album's second track at 3:54, adopts an EDM and dance-pop framework characterized by pulsating synth drops and an uplifting tempo that evokes summer energy. Written by Teddy and Future Bounce, with production handled by Teddy, Future Bounce, and R.Tee (arranger), the song's structure revolves around a catchy pre-chorus build-up leading to euphoric drops, incorporating layered vocals that harmonize the members' ranges for a sense of collective exuberance.[13][22][23] Its themes center on eternal youth and the joy of carefree romance, using imagery of endless nights and vibrant emotions to capture a timeless, invigorating spirit.[18] The third track, "Really," runs for 3:49 and fuses R&B with hip-hop influences, highlighted by smooth, melodic vocals over a mid-tempo groove that creates an intimate yet rhythmic flow. Written by Choice37, Teddy, and Danny Chung, and produced by Choice37, the song employs a verse-chorus structure enriched by subtle ad-libs and transitional bridges that heighten emotional tension.[13][24][25] Thematically, it delves into relational frustrations, questioning authenticity in love through introspective lyrics that blend vulnerability with subtle defiance.[18] Closing the EP, "See U Later" at 3:40 infuses reggae rhythms into a hip-hop base, delivering an upbeat tempo through bouncy basslines and syncopated beats that give it a playful edge. Written by Teddy, 24, and R.Tee, and produced by the same trio, the track's structure features member-led rap verses that each showcase individual flair, culminating in a chant-like chorus that reinforces its sassy tone.[13][26] As a breakup anthem, it humorously bids farewell to an unworthy partner, emphasizing empowerment and forward momentum with lighthearted, taunting lyrics.[18]Release and promotion
Release
Square Up was released digitally on June 15, 2018, through YG Entertainment, with distribution across major platforms including Melon in South Korea, as well as global services like Spotify and iTunes.[27][1][13] The physical version became available five days later on June 20, 2018, exclusively in South Korea, packaged in CD jewel cases and offered in two distinct editions—Black and Pink—each containing a photobook, lenticular lyrics booklet, postcard, and random photocards, differentiated by unique artwork and packaging.[12][28][29] Pre-orders for the physical formats opened on June 8, 2018, and ran through June 19, generating significant anticipation among fans.[29][30] This digital rollout represented Blackpink's first EP with a global digital release, expanding their accessibility beyond South Korea.[13]Promotion
The promotion for Blackpink's mini-album Square Up centered on the lead single "Ddu-Du Ddu-Du," whose music video premiered on YouTube on June 15, 2018, directed by Seo Hyun-Seung and showcasing high-fashion aesthetics with luxurious sets and wardrobe by prominent stylists.[31] The video highlighted choreography crafted by Kyle Hanagami and Kiel Tutin, emphasizing powerful, synchronized dance moves that became a hallmark of the group's performances.[32][33] To capitalize on the single's momentum, Blackpink appeared on major South Korean music programs, beginning with their debut stage on SBS's Inkigayo on June 17, 2018, followed by performances on KBS's Music Bank on June 22 and Mnet's M Countdown on June 21.[34][35] These appearances featured custom stage outfits, including coordinated ensembles with bold patterns, metallic accents, and high-end fashion elements designed to complement the song's fierce concept.[36] In Japan, promotional efforts included the release of a Japanese version of "Ddu-Du Ddu-Du" as a single, with the digital version on July 23, 2018, and physical formats on August 22, 2018, accompanied by a music video that adapted the original's visuals for local audiences.[37] This was supported by live showcases during the Blackpink Arena Tour 2018, which kicked off on July 24 in Osaka and included performances in Tokyo at Makuhari Messe on September 2 and 3, drawing significant fan engagement to expand the album's reach.[38] Additional marketing tie-ins involved strategic social media campaigns, with YG Entertainment releasing individual member teaser posters and moving images on platforms like Instagram starting June 5, 2018, to generate pre-release buzz. Group and member endorsements further amplified visibility, such as Jisoo's role as a model for the South Korean cosmetics brand Kiss Me, aligning with the album's glamorous image.[39]Critical reception
Reviews
Upon its release in June 2018, Square Up received generally positive reviews from music critics, who praised its bold energy and the group's commanding presence, though some noted limitations in its short length and occasional formulaic elements. Billboard highlighted the EP's lead single "Ddu-Du Ddu-Du" as a "fierce hip-hop banger" with minimalist beats and bold lyrics centered on female empowerment, positioning the release as a powerful showcase of BLACKPINK's edgy charisma and potential for global appeal.[13] Critics frequently emphasized the EP's brevity as a double-edged sword: its four tracks delivered immediate impact and addictive hooks, making it a concise statement of the group's fierce style, but left some reviewers wanting more depth or variety. For instance, a review on KpopReviewed awarded an overall score of 8.3/10, lauding "Ddu-Du Ddu-Du" as a perfect 10/10 standout for its record-breaking energy and the ensemble's sharp vocals and raps, while "See U Later" earned praise for its sassy, bright production; however, "Really" was critiqued as forgettable and standard, reflecting a perceived lack of lyrical nuance in parts of the EP.[6] Similarly, Sputnikmusic gave it a lower 2/5, appreciating the charisma in "Ddu-Du Ddu-Du" and the engaging vocals on "Forever Young" but criticizing the overall production as monotonous and less innovative than prior releases, with tracks like "Really" coming across as bland despite the group's confident delivery.[40] On Album of the Year, the EP holds an 80/100 critic score based on limited reviews, underscoring its role in BLACKPINK's rising dominance in K-pop through confrontational yet ecstatic tracks.[41] Due to the limited number of reviews, the EP does not have an aggregate score on Metacritic.[42]Awards and nominations
Square Up and its lead single "Ddu-Du Ddu-Du" earned widespread recognition at major award ceremonies in late 2018 and 2019, highlighting the album's impact on the K-pop landscape. At the 2018 Melon Music Awards, BLACKPINK secured the Top 10 Artists award and Best Dance (Female) for "Ddu-Du Ddu-Du", while the album itself received a nomination for Album of the Year.[43][44] The group also received nominations at the 2018 Mnet Asian Music Awards (MAMA), including Best Dance Performance (Female Group), Best Female Group, Song of the Year, and Artist of the Year for "Ddu-Du Ddu-Du"; they won Best Music Video for the single.[45] At the 33rd Golden Disc Awards in 2019, "Ddu-Du Ddu-Du" claimed the Digital Song Bonsang, with a nomination for the Digital Daesang (Song of the Year). These honors underscored the lead single's dominance and the EP's role in Blackpink's growing accolades across key Korean award shows during this period.[46]Commercial performance
Chart performance
Square Up debuted at number one on South Korea's Gaon Album Chart for the chart week ending June 23, 2018, marking Blackpink's first chart-topping album, and maintained the top position for the following week as well.[47] In the United States, the EP entered the Billboard 200 at number 40 in the issue dated July 7, 2018, becoming the highest-charting release by a K-pop girl group at the time. It also topped the Billboard World Albums chart upon debut. The lead single "Ddu-Du Ddu-Du" achieved number one on the Gaon Digital Chart for the week ending June 30, 2018, and held the position for two additional weeks.[48] On Billboard's World Digital Song Sales chart, it debuted at number one in the issue dated July 7, 2018. The track also marked Blackpink's first entry on the Billboard Hot 100, debuting at number 55. For year-end rankings in 2018, "Ddu-Du Ddu-Du" placed fifth on the Gaon Digital Chart, reflecting its strong performance throughout the year.[49] Internationally, Square Up peaked at number 11 on Japan's Oricon Albums Chart and number 1 on the Oricon Digital Albums Chart. The EP and its tracks saw sustained streaming success, with "Ddu-Du Ddu-Du" accumulating significant plays on platforms like Spotify, contributing to Blackpink's growing global presence.[50]Sales and certifications
In South Korea, Square Up recorded 102,001 physical copies sold during its first week on the Hanteo Chart, marking a significant debut for the group.[51] By its first month, sales reached 178,983 units according to Circle Chart data.[51] Cumulative domestic shipments surpassed 500,000 copies by March 2023, earning a 2× Platinum certification from the Circle Chart for exceeding 500,000 units.[52] Globally, the album achieved over 1 million equivalent album units by 2019, driven primarily by strong streaming performance and international physical sales.[53] In Japan, it sold 6,419 physical copies. The lead single "Ddu-Du Ddu-Du" contributed substantially, surpassing 1 billion views on YouTube in November 2019—the first K-pop group video to reach this milestone—and reaching 2.3 billion views by May 2025.[54][55] The track also exceeded 500 million streams on Spotify by June 2022 and over 1.5 billion by November 2025. Overall, Square Up amassed more than 1.17 billion streams on Spotify by mid-2023 and over 1.5 billion as of November 2025.[56][57] The single "Ddu-Du Ddu-Du" received several international certifications, including Gold from the RIAA in the United States in August 2019 for 500,000 units (equivalent to downloads or streaming thresholds).[58] It was also certified Platinum in Japan by the RIAJ for over 100 million digital downloads and streams.Track listing and personnel
Track listing
The standard edition of Square Up consists of four tracks, all primarily written and performed in Korean with incorporated English phrases, published by YG Entertainment.[11] The total runtime for the digital release is 14 minutes and 5 seconds.[1]| No. | Title | Duration |
|---|---|---|
| 1. | "DDU-DU DDU-DU" (뚜두뚜두) | 3:31 |
| 2. | "Forever Young" | 3:59 |
| 3. | "Really" | 3:17 |
| 4. | "See U Later" | 3:18 |