그 계절, 그 거리 우리는 사랑이였을까? 맞춰보시오. [앨범 정보] Lyrics by Billion (빌리언), 세네글자 Composed by FDR (에프디알) Arranged by FDR (에프디알) Piano by 김동욱 Drums by 김동욱 Bass by 김동욱 Recorded by @Team_Private_Studio Mixed by 김동욱 @rainhead_fdr Mastered by 김동욱 @rainhead_fdr Executive Producer FDR (에프디알) Executive Supervisor FDR (에프디알), Billion (빌리언) Director of Management FDR (에프디알), Billion (빌리언), 세네글자 Artist Management & Promotion 세네글자 Artist Development 세네글자 Overseas Marketing 세네글자 Presented by Team Private