캐슬러(CASTLER) Single Album [Birthday] 캐슬러의 싱글 'Birthday' 조용한 위로를 건네는 섬세한 기록 “롤러코스터 탄 내 감정은 위험” Happy Birthday to Me ■ 크레딧 1. Birthday Composed by CASTLER Written by CASTLER Arranged by CASTLER Keyboard, Guitar, Drum, Bass, Synth by CASTLER Performed, Vocal Arranged, Chorus by CASTLER Recorded, Digital Edited, Mixed, Mastered by CASTLER [Album Credits] Executive Produced by CASTLER Art Directed by FAMEBOY Promoted by TRAVELERS AGENCY Distributed by Ogam Entertainment Presented by TRAVELERS MUSIC FAMEBOY @h_w_4_n CASTLER @issueaboitan