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Hit the Top

Hit the Top (Korean: 최고의 한방; RR: Choe-go-ui Han-bang), also known as The Best Hit, is a South Korean romantic comedy television series that aired on KBS2 from June 2 to July 22, 2017, consisting of 32 episodes broadcast in 16 hour-long installments. The series stars , , , and , blending elements of , music, and idol culture in a story about ambition and friendship in the industry. It received positive viewer reception, earning an 8.0 rating on MyDramaList from over 19,000 users and a 7.5 on . The plot centers on Yoo Hyun-jae, a controversial and free-spirited idol from the played by , who mysteriously disappears during a in 1993 and time-travels to 2017. Upon arrival, he encounters Lee Gwang-jae (), his former manager, who has raised Hyun-jae's son Lee Ji-hoon () as his own; Ji-hoon is a 23-year-old aspiring singer secretly training to debut as an idol while pretending to study for the civil service exam. Ji-hoon, along with his childhood friend Choi Woo-seung (), a pragmatic young woman focused on her studies, gets drawn into Hyun-jae's chaotic world as they form an unlikely team to pursue their dreams in the modern entertainment landscape. The narrative explores themes of passion, identity, and the evolution of across decades, with Hyun-jae helping the young protagonists navigate fame, romance, and personal growth while hiding his true origins. Produced by Monster Union and Chorokbaem Media, the series was directed by Yoo Ho-jin and features a soundtrack with contributions from artists like BoA, Punch, and Yoon Mi-rae, highlighting nostalgic 1990s music alongside contemporary tracks. Supporting cast includes Yoon Son-ha as Hong Bo-hee, Hyun-jae's former love interest, and cameos from real K-pop idols such as Astro's Cha Eun-woo and MJ. Hit the Top pays homage to the history of Korean pop music, incorporating references to 1990s idol groups like H.O.T. and Seo Taiji and Boys, while critiquing the pressures of the industry in the 2010s.

Overview

Synopsis

Yoo Hyun-jae, a charismatic but irresponsible top idol from the 1990s group J2, experiences a freak accident during a 1993 storm that catapults him forward in time to 2017. Awakening in an unfamiliar modern Seoul, he grapples with the drastic changes in society and the K-pop industry, where his flashy, individualistic style from the era of H.O.T. and Seo Taiji contrasts sharply with the polished, group-oriented trainee system of contemporary idols. Disoriented and stripped of his fame, Hyun-jae encounters Lee Ji-hoon, the adult son of his former manager, who is dutifully preparing for the civil service exam while secretly harboring dreams of becoming a singer-songwriter. Through Ji-hoon, Hyun-jae meets his childhood best friend Choi Woo-seung, another exam-studying youth with untapped musical talent, and the trio forms a deep bond as Hyun-jae assumes a makeshift paternal role, drawing on his past expertise to guide them. They navigate the cutthroat entertainment world by joining a struggling training program, facing challenges like outdated songwriting clashes with current trends, intense competition, and the pressure to balance personal ambitions with familial duties. Hyun-jae's integration exposes hidden from his life, prompting reflections on and . The narrative weaves romantic subplots, including budding tensions and affections among the group members and their peers, alongside themes of nostalgia for the freer, pioneering spirit of first-generation versus the structured, high-stakes reality of idol culture. Central conflicts revolve around personal growth—Hyun-jae learning maturity beyond stardom, and the young leads confronting societal expectations to pursue passion—culminating in a journey of self-discovery, friendship, and the enduring power of music across generations.

Background and development

Hit the Top, also known as The Best Hit, was announced in March 2017 as KBS2's upcoming variety-drama hybrid, marking the network's return to the mixed format since The Producers in 2015. The series was penned by writer Lee Young-chul, recognized for his work on sitcoms such as Potato Star 2013QR3, High Kick!, and Once Upon a Time in Saengchori. The initial concept centered on the everyday struggles of twentysomethings navigating communication, romance, and ambitions in the competitive , infused with comedic elements. It incorporated a time-slip narrative trope, where a prominent idol is transported to the present day, exploring generational contrasts through a father-son dynamic. Drawing inspiration from the foundational era of , the drama evoked nostalgia for the 1990s idol landscape, particularly the pioneering boy group , whose 1996 debut helped establish the modern idol system and cultural phenomenon in . This historical backdrop informed the series' portrayal of early 's raw energy, fan culture, and industry challenges, aiming to celebrate the genre's evolution. Production planning prioritized authentic recreation of aesthetics, including period-specific sets and licensing of contemporary music tracks to immerse viewers in the nostalgic milieu. Key team members included directors Yoo Ho-jin and .

Cast and characters

Main cast

portrays Yoo Hyun-jae, the leader of the 1993 idol group Jay-2, renowned for his exceptional singing, dancing, and songwriting talents that established him as a top star of his era. After mysteriously time-traveling to 2017, Hyun-jae grapples with cultural shock from his outdated 90s persona, bringing charisma and humor to his efforts to reclaim his identity and success in the modern landscape. His performance highlights Yoon's natural charm and musical abilities, effectively capturing the character's blend of confidence and vulnerability as he mentors younger talents. Lee Se-young plays Choi Woo-seung, a determined young woman studying for the civil service exam, seeking stability after a childhood marked by her mother's multiple divorces. Faced with repeated setbacks, Woo-seung gets drawn into the modern music business, forming key alliances that drive the story's emotional core. Her role underscores themes of perseverance, with Se-young delivering a portrayal of quiet amid the chaos of time-displaced ambitions. Kim Min-jae embodies Lee Ji-hoon, an aspiring idol trainee who appears as an ordinary civil service exam preparer but secretly pursues his musical passion, unknowingly tied to Hyun-jae's past as his biological son. This personal connection fuels rivalries and revelations, positioning Ji-hoon as a bridge between eras through his hidden talents and internal conflicts over fame versus security. Min-jae's depiction emphasizes the character's growth, showcasing raw potential in musical scenes that highlight his emergence as a formidable presence. Cha stars as Lee Gwang-jae, the longstanding manager of Jay-2 who evolves into the CEO of a struggling entertainment agency in 2017, providing comedic relief and guidance to the protagonists. Having cared for Hyun-jae in the past and raised Ji-hoon as his own, Gwang-jae bridges generational gaps with his witty, paternal demeanor amid the agency's financial woes. 's multifaceted performance, also serving as director, infuses the role with humor and heart, making Gwang-jae a pivotal mentor figure.

Supporting cast

The supporting cast in Hit the Top features recurring secondary characters who enrich the world-building through subplots centered on entertainment industry rivalries, agency politics, and personal histories intertwined with the time-travel narrative. At World Entertainment, the agency grappling with financial woes and revival efforts, Lee Deok-hwa portrays Lee Soon-tae, the determined chairman and president of the Entertainment Management Association, who tirelessly seeks funding to restore the company's former glory while mentoring young talents amid corporate pressures. Yoon Son-ha plays Hong Bo-hee, a former popular singer from the 1990s known as the "Pure Fairy," who retired after a scandal and now operates a bakery near the agency, providing emotional support and comic relief in dynamics involving past romances and industry comebacks. Dong Hyun-bae appears as Lee Won-bin, aka MC Drill, a quirky former agency artist and comic sidekick whose dismissal fuels subplots of loyalty and humorous mishaps within the group's internal tensions. Star Punch Entertainment, depicted as a rival powerhouse with intense trainee competitions, is led by as Park Young-jae, the agency's head and former partner to the , whose unresolved past secrets and relic discoveries heighten conflicts tied to time-displaced events and old grudges. embodies Cathy, the sharp-tongued chairwoman and Park's wife, whose bold criticisms of management decisions underscore power struggles and financial manipulations in the agency's cutthroat environment. Family and mentor figures add depth to the time-travel themes, particularly through Lee Han-seo as Lee Mal-sook, the orphaned granddaughter of Lee Soon-tae, raised by him after her mother's ; her explores generational bonds, hidden family legacies from era, and supportive roles in the agency's revival efforts.

Special appearances

The drama features several notable special appearances by celebrities and idols, enhancing its music-themed narrative with authentic cameos. In episode 1, appears as Yoon-gi, the ex-boyfriend of lead character Choi Woo-seung, bringing comedic tension to a key scene. Similarly, veteran actor Ahn Kil-kang guest stars in the same episode as a criminal suspect who is comically shy around women. Radio personality Choi Hwa-jung makes a brief appearance in episode 2 as herself, portraying a radio DJ in a nod to the era's broadcasting culture. Actor follows in episode 3 (initially announced for episode 2 in previews), playing "Bluetooth Man," a quirky character who startles protagonist with his self-talk via a device. K-pop group appears as themselves in episode 4, interacting awkwardly with trainee characters in an elevator at their , which underscores the competitive world and adds realism to the setting. Veteran actor also guests in episode 4 as the of protagonist Yoo Hyun-jae's new , appearing in a pivotal scene. These one-off roles by established figures like and seasoned performers highlight the show's blend of humor and industry insight without extending into recurring parts.

Production

Pre-production

The pre-production phase of Hit the Top (also known as The Best Hit) marked a collaborative effort between KBS's drama and variety departments to pioneer a hybrid genre that fused scripted storytelling with unscripted comedic and musical elements. Producing director Yoo Ho-jin, renowned for his work on the long-running variety program 2 Days & 1 Night, led the project, emphasizing spontaneous humor and interactive segments to appeal to a broad audience. Actor , drawing from his starring role in the music industry satire The Producers, joined as co-director for his first time behind the camera, handling the dramatic performances and actor coordination while Yoo focused on variety-style execution.) This division of labor addressed initial challenges in merging the two formats, with Cha noting conflicts between his roles as actor and director, such as wanting more takes versus wrapping scenes efficiently. The writing team, led by Lee Young-chul and Lee Mi-rim, refined the script to capture the time-travel narrative's dual timelines, incorporating post-2016 dynamics like intensified idol training systems and influences alongside nostalgic elements.

Filming

Principal photography for Hit the Top began shortly after the first script reading, which was held on 3, 2017, in Sangam-dong, Mapo-gu, . The shooting schedule ran from to May 2017, utilizing studios in for interior scenes and various locations to capture the urban backdrops integral to the story's settings. This timeline allowed for pre-filming of initial episodes ahead of the June 2 premiere on KBS2, though the format extended production through the airing period to July 22, 2017. The production faced logistical challenges typical of K-dramas, including tight schedules that demanded efficient coordination between cast and crew. Choreography sessions were a major component of the filming process, with the cast undergoing rigorous training for the idol group dance numbers that highlight the show's theme. These sessions, led by professional choreographers, emphasized synchronization and energy to authentically recreate 1990s idol performances. The dance sequences were filmed in controlled studio environments to allow for multiple takes and precise . On-set anecdotes reveal a collaborative atmosphere, particularly in comedic scenes where the cast, including and , frequently improvised dialogue and actions to heighten the humor. Such spontaneity not only eased the intensity of long shooting days but also contributed to the series' lighthearted tone, as shared by cast members in promotional interviews.

Episodes

Episode list

Hit the Top consists of 32 episodes, each approximately 35 minutes in length, originally broadcast on KBS2 from June 2 to July 22, 2017, on Fridays and Saturdays at 23:00 KST, with two episodes airing per night. The series was directed by Yoo Ho-jin and written by Lee Young-chul, with the original Korean title "최고의 한방" (Choe-go-ui Han-bang). Episodes do not have individual English titles beyond numbering, though the narrative unfolds chronologically through the time-travel plot and character arcs. The following table lists all episodes with their air dates.
EpisodeOriginal Air Date
1-2June 2, 2017
3-4June 3, 2017
5-6June 9, 2017
7-8June 10, 2017
9-10June 16, 2017
11-12June 17, 2017
13-14June 23, 2017
15-16June 24, 2017
17-18June 30, 2017
19-20July 1, 2017
21-22July 7, 2017
23-24July 8, 2017
25-26July 14, 2017
27-28July 15, 2017
29-30July 21, 2017
31-32July 22, 2017

Viewership ratings

The premiere episodes (1-2) of Hit the Top achieved nationwide viewership ratings of 2.5% (Episode 1) and 2.9% (Episode 2) according to AGB Nielsen . Over the course of its run, the series maintained an average nationwide rating of approximately 4%, reflecting steady but modest audience engagement in the late-night slot. The viewership peaked at 6.0% in during the finale (Episode 32), with 5.4% nationwide. In comparison to its time-slot competitors, such as tvN's Chicago Typewriter (which concluded shortly before Hit the Top premiered), the series performed competitively on KBS2, appealing to viewers interested in and time-travel elements despite lower overall numbers typical of the slot.

Music

The original soundtrack () for Hit the Top was released in eight sequential parts from June 2 to July 15, 2017, by KBS Media and LOEN Entertainment (now ), aligning with the drama's weekly broadcast schedule to heighten emotional and thematic ties to the story of aspiring idols and time-displaced musicians. The OST encompasses a diverse range of genres, including heartfelt ballads evoking and romance, upbeat pop numbers reflecting idol aspirations, and dynamic tracks mirroring the competitive scene central to the plot. Each part generally consists of a lead vocal track accompanied by an instrumental version, with artists spanning established K-pop icons and rising talents to underscore the narrative's focus on music as a bridge across eras. The following table compiles the track listings for all parts:
PartRelease DateTrack TitleArtist(s)
1June 2, 2017Beautiful Beautiful & GLABINGO
2June 9, 2017Dream (꿈은) &
3June 16, 2017The Sky of Youth (젊은 날의 Sky)
4June 23, 2017Tonight (오늘 밤) &
5June 24, 2017Night Sky (밤하늘) (Block B)
6June 30, 2017If YouKyuhyun
7July 1, 2017I Always
8July 15, 2017My Love
Notable tracks include the duet "Dream" from Part 2, featuring lead actor alongside to symbolize youthful dreams in early episodes, and the energetic "Tonight" from Part 4, which energizes romantic tension in mid-series plot developments. These selections integrate seamlessly into key scenes, enhancing the drama's musical motifs without overshadowing the storyline. A aggregating select tracks from the was later issued on August 4, 2017.

Soundtrack reception

The original soundtrack for Hit the Top was well-received for its nostalgic blend of K-pop influences with contemporary styles, contributing to the drama's themes. While it did not produce major chart-topping hits on the Gaon Digital Chart, the OST garnered positive fan feedback and highlighted the evolution of Korean music across decades, inspiring interest in retro revival trends within .

Release and reception

Broadcast and distribution

Hit the Top originally premiered on KBS2 in , airing from June 2 to July 22, 2017, for a total of 32 episodes broadcast twice weekly on Fridays and at 23:00 KST. Internationally, the series became available on starting in select regions in 2019, allowing global viewers access to the full run. It is also streamed on Viki, where episodes are subtitled in multiple languages including English, , and French. Reruns have appeared on TV, with episodes scheduled in early 2020 as part of the channel's drama lineup. As of 2025, the show remains accessible via these streaming platforms for audiences worldwide.

Awards and nominations

"Hit the Top" and its cast received recognition at several award ceremonies following its 2017 broadcast, primarily in the form of nominations for emerging talent. At the inaugural The Seoul Awards in 2017, Kim Min-jae was nominated for Best New Actor for his role as Lee Ji-hoon. Bona was nominated for Best New Actress at the 31st KBS Drama Awards for her portrayal of Do Hye-ri.
YearAwardCategoryRecipientResult
2017The Seoul AwardsBest New ActorNominated
2017Best New ActressBonaNominated

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