The Pulse of K-Entertainment

Lee Sang-soon
ArtistAntenna

Lee Sang-soon

Lee Sang-soon (이상순) has spent more than two decades as one of Korean music's most trusted guitarists and arrangers, moving between band records, songwriter sessions, DJ sets, and solo releases without flattening his sound into trend-chasing pop. After early work in Baby Blue, he co-founded Roller Coaster and helped shape an indie catalog that still carries weight in Korean music criticism and among working musicians.

His later projects kept that reputation intact while opening a warmer singer-songwriter lane. Through Antenna, he has continued to work across songwriting, producing, guitar, DJing, radio, and TV, while the 2021 Leesangsoon EP and 2024 single A Perfect Day showed how comfortable he remains in that wide brief. In 2026 he is still moving between recorded music and public-facing work with Lee Hyori without losing the understated musical identity that made his name in the first place.

1 articles6 creditsDebut: January 1, 1999South Korean

Gallery

Discography

2024
A Perfect DaySingle
Solo Artist
2021
LeesangsoonEP
Solo Artist

Filmography

2026
Jae-seok's B&B Rules!Variety Show
Special HelperNetflix

Other Credits

2023
Mongle Mongle MongleTV Show
Center Director (Host) & Theme Song Producer
2010
Verandah ProjectMusic Project
Collaborator (with Kim Dong Ryul)
1999
Roller CoasterMusic Group
Guitarist / Co-founder

Fans Also Ask

Who is Lee Sang-soon?
Lee Sang-soon (이상순) is a Korean guitarist, singer-songwriter, composer, producer, and radio DJ. He first emerged in the late 1990s through modern rock band Baby Blue, then co-founded Roller Coaster in 1999. He is married to K-pop icon Lee Hyori and is signed to Antenna.
What band is Lee Sang-soon from?
Lee Sang-soon co-founded the modern rock band Roller Coaster (롤러코스터) in 1999 with Cho Won-seon and Jinu. The band released hits like Habit (습관) and Cheer Up, Mr. Kim (힘을 내요, 미스터 김), winning Best Modern Rock Single at the 4th Korean Music Awards in 2007.
What is Lee Sang-soons role on Mongle Mongle Mongle?
Lee Sang-soon co-hosts the 2026 SBS Special dating show Mongle Mongle Mongle alongside his wife Lee Hyori. The show centers on young adults with developmental disabilities. Lee Sang-soon also produced the show's theme song, which Lee Hyori performed.
What solo music has Lee Sang-soon released?
Lee Sang-soons first solo EP, Leesangsoon, was released in June 2021 under Antenna. He followed it with the 2024 single A Perfect Day (완벽한 하루). His work showcases warm guitar tones, lyrical songwriting, and unhurried emotional intelligence.
What is the Verandah Project?
The Veranda Project was a short-lived duo formed in 2010 by Lee Sang-soon and singer-songwriter Kim Dong-ryul. The collaboration produced some of Lee Sang-soons most celebrated work before disbanding. Both artists continued successful solo careers afterward.
Who is Lee Sang-soon married to?
Lee Sang-soon is married to Lee Hyori, one of South Koreas most iconic K-pop soloists and former member of Fin.K.L. The couple married in September 2013 and have lived together on Jeju Island. They co-host the 2026 SBS dating show Mongle Mongle Mongle.
What radio show does Lee Sang-soon host?
Lee Sang-soon hosts A Perfect Day (완벽한 하루) on MBC FM4U. The radio show takes its name from his 2024 single of the same title. The program features his signature blend of warm conversation and curated music selections.

Latest Articles

Lee Hyori and cast of SBS Mongle Mongle Mongle dating show
K-Culture6 min read

Mongle Mongle Mongle: The SBS Show That's Quietly Rewriting What Korean Dating TV Can Be

Korea's first romance reality show for young adults with developmental disabilities hit Netflix's Top 10 in its opening week. Here's why Mongle Mongle Mongle is one of the most important things on Korean television right now.

PakMarch 15, 2026
6🔥00