'TRILL' [COCKY] "COCKY FEEL LIKE I AM ROCKY" [CREDITS] Producer : 황카키 Lyrics : TRILL Mixed & Mastering Engineer : John Kim Recording Engineer : Trilla Gang Album Artwork : Trilla Gang Management : XIPHOP Production Special Thanks to 박대원, 배철완, 윤동훈, 송재진 and 권서안