Produce by 과나 Lyrics by 과나 Composed by 과나 Arranged by 과나 Vocal : 김장훈 Synth : 과나 Guitar : 성남시핸드릭스 Recording : 김도경 @Velvet Studio Mixing : 과나 Mastering : 성지훈 @JFS Mastering Artwork : 과나아빠 Executive Producer : 과나, 장현국 A&R Director : Constantine Noh Manager : 강은영, 나수윤