'화안' [행복하면 돼] 연인 간에 마음이 식어 '나만 놓아주면 끝날 연애' 이별 후 그가 행복하기를... [Track Credit] 01. 발자국 Composed by 화안 Arranged by 화안 Piano by 화안 Mixing & Mastering by 권태훈 02. 행복하면 돼 (Feat. 은종) Composed by 화안 Lyrics by 화안 Arranged by 권태훈, 화안 Vocal by 은종 Background Vocal by 은종 Piano by 화안 Guitar by 권태훈 Bass by 권태훈 Drum by 권태훈 String Arranged by 권태훈 Mixing & Mastering by 권태훈 [Album Credit] Produced by 화안 Composed by 화안 Lyrics by 화안 Arranged by 권태훈, 화안 Vocal by 은종 Piano by 화안 Guitar by 권태훈 Bass by 권태훈 Drum by 권태훈 String Arranged by 권태훈 Recording by 이건호(TeamNGenius) Mixing & Mastering by 권태훈 Artwork by a.muildo