Ballad Hi-Res South Korea2026Seo In Guk Seo In Guk – See You At Work Tomorrow! OST Part.4 July 1, 2026
Dance Lossless South Korea2012LEE SEOK HOONPark Hyo ShinSeo In GukSung Si KyungVIXX V.A. – Jelly Christmas 2012 Heart Project August 26, 2025
Dance Lossy South KoreaBrianKim Hyun JoongLisa (debuted in 2003)Park HakiPark Hyo ShinSeo In GukSung Si Kyung Sung Si Kyung, Park Hyo Shin, Seo In Guk, Brian, Lisa, Park Haki, Kim Hyung Joong, Kyunwoo – Jelly Christmas April 21, 2025
Ballad Featured Hi-Res South KoreaJeong Eun JiSeo In Guk Jeong Eun Ji, Seo In Guk – Couple March 17, 2025
Complete Lossless OST South KoreaKim FeelSarahSeo In Gukupdated V.A. – Tomorrow With You OST August 5, 2024
Lossless OST Parts South KoreaJeong Eun JiSeo In Guk Seo In Guk, Jeong Eun Ji – Reply 1997 OST – Love Story Part.2 May 22, 2024
Lossless OST Parts South KoreaJeong Eun JiSeo In Guk Seo In Guk, Jeong Eun Ji – Reply 1997 OST – Love Story Part.1 May 22, 2024
Complete Lossless OST South KoreaAileeBAEKHYUNDavichiGummySeo In GukSondiaTOMORROW X TOGETHERupdated V.A. – Doom at Your Service OST March 6, 2024
Complete Hi-Res OST South KoreaSeo In GukSim Hyung BoSondiaupdated V.A. – Death’s Game OST January 12, 2024
Complete Lossless OST South KoreaGummyHong Dae KwangHYOLYNJung Dong HaMelody DaySeo In GukYOON MI RAEYoume V.A. – Master’s sun OST November 2, 2023
