[22-06-2015] 6th Mini Album - NATURAL BORN TEEN TOP 3. 5 Seasons (5계절) -> Co-Lyrics: Changjo; Co-Composer: Changjo
[10-09-2015] UP10TION 1st Mini Album - TOP SECRET 4. Never Ending -> Co-Lyrics: Changjo; Co-Composer: Changjo
[27-11-2015] UP10TION 2nd Mini Album - BRAVO! 6. Party2nite -> Lyrics: Changjo; Co-Composer: Changjo
[18-01-2016] 7th Mini Album - RED POINT 3. Day -> Co-Lyrics: Changjo, C.A.P, L.Joe; Co-Composer: Changjo
[10-04-2017] 2nd Full Album - HIGH FIVE 7. July (7월의 만남) -> Co-Lyrics: Changjo; Co-Composer: Changjo; Co-Arranger: Changjo 9. What's Problem? (뭐가 문제야) -> Co-Lyrics: Changjo; Co-Composer: Changjo; Co-Arranger: Changjo
[15-03-2018] UP10TION 1st Full Album - Invitation 5. Habit (습관) -> Co-Lyrics: Changjo; Co-Composer: Changjo
[08-05-2018] 8th Mini Album - SEOUL NIGHT 3. Let's Play (놀면 돼) -> Co-Lyrics: Changjo; Co-Composer: Changjo, C.A.P; Co-Arranger: Changjo 6. Go Away (헤어지고 난 후) -> Co-Lyrics: Changjo; Co-Composer: Changjo; Co-Arranger: Changjo
[03-07-2018] 8th Mini Album [Repackage] - TEEN TOP STORY : 8PISODE 4. Let's Play (놀면 돼) -> Co-Lyrics: Changjo; Co-Composer: Changjo, C.A.P; Co-Arranger: Changjo 7. Go Away (헤어지고 난 후) -> Co-Lyrics: Changjo; Co-Composer: Changjo; Co-Arranger: Changjo
[04-06-2019] 9th Mini Album - DEAR. N9NE 4. What do you think? -> Co-Lyrics: Changjo, C.A.P; Co-Composer: Changjo 5. That Night (비 그친 밤) -> Co-Lyrics: Changjo; Co-Composer: Changjo 6. Happy Ending -> Co-Lyrics: Changjo, C.A.P; Co-Composer: Changjo
[16-11-2019] 1st Digital Single - Never Anything 1. Never Anything (기다려) [ft. V-Hawk] -> Co-Lyrics: Changjo; Co-Composer: Changjo