01 헤어질 걸 알 아 ( 작사 : 폴 킴 / 작곡 : 폴 킴 , Donnie J ) 
 02 커피 한잔 할래요 ( 작사 : 폴 킴 / 작곡 : 폴 킴 ) 
 Producer Donnie J 
 Composed by 폴 킴 ( Track 1 , Track 2 ) , Donnie J ( Track 1 ) 
 Arranged by 윤석철 ( Track 2 ) , Donnie J ( Track 1 ) 
 Keyboards 윤석철 ( Track 2 ) , Donnie J ( Track 1 ) 
 Guitars 조창현 ( Track 1 ) , 하 범 석 ( Track 2 ) 
 Bass 박종우 ( Track 2 ) 
 Chorus 태연 ( Track 1 ) , 폴 킴 ( Track 1 ) , 이하은 ( Track 2 ) , 유영진 ( Track 2 ) 
 Recording Engineer 김민희 @ 821 Sound 
 Mixing Engineer Stay Tuned ( Track 1 ) , 고현정 @ koko sound studio ( Track 2 ) 
 Mastering Engineer Randy Merrill @ Sterling Sound ( Track 1 ) , 권 남우 @ 821 Sound ( Track 2 ) 
 Artwork 폴 킴 
 TITLE 헤어질 걸 알 아 
 커피 한잔 할래요 ( 빙그레 아카 페라 사이즈 업 CF 삽입 ) 
 헤어질 걸 알 아 - genie