Highline Entertainment

Highline Entertainment is a South Korean entertainment label established by Starship Entertainment in 2017. It began as House of Music, a subsidiary intended to recruit and develop smaller or independent artists outside the conventional idol-group system. MoonMoon was the first artist associated with the label. In 2018, Starship renamed the operation Highline Entertainment, giving it a broader identity while retaining its interest in artists working across alternative pop, hip-hop, electronic music, and adjacent subcultures. The label's early roster included DJ Soda, who joined in 2018 after the House of Music name had been discontinued, and Jang Seok-hoon and PLUMA, who were added in 2019. These signings reflected Highline's effort to operate as a flexible artist label rather than solely as a traditional K-pop production unit. The company also formed external relationships, including partnerships associated with Victor Entertainment and Intertwine. Highline expanded its profile in 2020 as Starship placed greater emphasis on artists with strong identities in music subcultures. One of its most visible signings was Wonho, formerly a member of Monsta X, who joined Highline in April 2020 and began his solo career with a debut release in September of that year. The move positioned Highline as a platform capable of managing established mainstream performers as well as emerging independent acts. In the same year, Yoo Seung-woo transferred from Starship's acoustic-oriented Starship Y label. Because he had been that label's only artist, his transfer effectively ended Starship Y's separate operation. Highline has also participated in the development and exposure of new performers through televised competition programs. In August 2021, the label sent You Da-yeon to compete on Mnet's Girls Planet 999. Its publicly associated roster has included Wonho, Leon, DJ Vanto, dress, ROVXE, and Seungguk, while former artists have included MoonMoon, DJ Soda, Lil Reta, Jang Seok-hoon, PLUMA, M1NU, and Yoo Seung-woo. Artist affiliations and contracts have changed over time, so roster information should be treated as period-specific. The label's principal business is recorded-music and artist entertainment: signing performers, releasing music, supporting solo careers, and developing artists for domestic and potentially international audiences. Unlike a mass-market consumer brand, Highline's public identity is centered on its roster and releases. Its positioning within the Starship and Kakao Entertainment ecosystem gives it access to a larger entertainment infrastructure while allowing it to maintain a more specialized focus on artists whose work is connected to independent, hip-hop, electronic, and other subcultural scenes.

Highline Entertainment originated in 2017, when Starship Entertainment established a subsidiary called House of Music. The project was designed to sign smaller and independent artists rather than concentrate exclusively on the large-scale idol acts commonly associated with South Korean entertainment companies. MoonMoon became the first artist identified with the new label. In 2018, Starship replaced the House of Music name with Highline Entertainment. The rebranding gave the subsidiary a distinct identity and was followed by the signing of DJ Soda. Highline subsequently broadened its roster in 2019, adding Jang Seok-hoon, previously connected with the hip-hop scene and Balming Tiger, and PLUMA, who had appeared on Mnet's High School Rapper 3. These additions reinforced the label's association with hip-hop and independent music communities. Starship began expanding Highline more deliberately in 2020, with an emphasis on artists prominent in subculture-oriented scenes. The most significant addition that year was Wonho, formerly of Monsta X. He joined Highline in April and released his first solo work through the label in September, making Highline an important vehicle for a transition from group activity to solo promotion. Later in 2020, singer Yoo Seung-woo transferred from Starship Y, Starship's acoustic-focused sublabel. As Yoo had been the only artist on Starship Y, his move effectively brought that label to an end. Highline's development has not been limited to conventional record releases. In 2021, the company sent You Da-yeon to participate in Girls Planet 999, connecting the label with the televised trainee and survival-program system that plays a major role in South Korean popular music. The company has also been associated with partnerships involving Victor Entertainment and Intertwine. Publicly listed artists have included Wonho, Leon, DJ Vanto, dress, ROVXE, and Seungguk. Formerly associated artists include MoonMoon, DJ Soda, Lil Reta, Jang Seok-hoon, PLUMA, M1NU, and Yoo Seung-woo. The available reference material does not establish a complete current corporate structure, executive roster, financial profile, or detailed release catalogue. Highline is best understood as a specialist artist label operating under Starship Entertainment, with a portfolio spanning independent, hip-hop, electronic, alternative, and other subculture-linked music.

• 2021

  You Da-yeon appears on Girls Planet 999

  [1]Highline Entertainmenten.wikipedia.org

  Highline sends You Da-yeon to compete in Mnet's Girls Planet 999.

• 2020

  Wonho begins his solo career at Highline

  [1]Highline Entertainmenten.wikipedia.org

  Wonho signs with Highline in April and makes his solo debut through the label in September.

• 2020

  Yoo Seung-woo transfers to Highline

  [1]Highline Entertainmenten.wikipedia.org

  Yoo Seung-woo moves from Starship Y to Highline, ending Starship Y's separate artist operation.

• 2019

  Highline expands its hip-hop roster

  [1]Highline Entertainmenten.wikipedia.org

  Jang Seok-hoon and PLUMA join the label during 2019.

• 2018

  The label becomes Highline Entertainment

  [1]Highline Entertainmenten.wikipedia.org

  Starship renames House of Music Highline Entertainment and adds DJ Soda to the roster.

• 2017

  House of Music is established

  [1]Highline Entertainmenten.wikipedia.org

  Starship Entertainment launches House of Music as a subsidiary label for smaller and independent artists; MoonMoon is its first identified signing.

A specialist South Korean label within the Starship Entertainment system, focused on distinctive independent and subculture-oriented artists while also providing a platform for established performers entering solo careers.

• Music catalogue · 2017

  Recorded music releases

  Highline's core output consists of digital singles, albums, and other recorded-music projects released by its signed artists. The catalogue reflects the label's broad interest in independent, hip-hop, electronic, alternative, and subculture-associated music rather than a single tightly defined genre.

• Solo artist music · 2020

  Wonho solo releases

  Wonho's solo activities became one of Highline's most prominent artist projects after he joined the label in 2020 following his earlier work as a member of Monsta X. His debut through Highline demonstrated the label's ability to support an established performer moving into an individual career.

• 2021Girls Planet 999 participation

  South Korea

  Highline entered You Da-yeon in Mnet's televised survival program Girls Planet 999, using a major broadcast platform to present one of its performers to a wider audience.

  Source

• 2020

  Expansion toward subculture-oriented artistsStrategy

  Background

  Starship began expanding Highline as a specialized label within its wider entertainment business.

  Action taken

  Highline placed greater emphasis on artists with visibility in independent and other subculture music scenes.

  Aftermath

  The label signed Wonho and absorbed Yoo Seung-woo from Starship Y, broadening its role within the Starship system.

  Source

• 2018

  Rebrand from House of Music to Highline EntertainmentStrategy

  Background

  Starship had created House of Music as a platform for smaller and independent artists.

  Action taken

  The subsidiary was renamed Highline Entertainment and continued operating as a distinct artist label.

  Aftermath

  The new identity was followed by additional signings, including DJ Soda, and later expansion into a broader subculture-oriented roster.

  Source

1. 1Highline Entertainmenten.wikipedia.org
2. 2Highline Entertainment official X accountx.com