Sejin ‘내 사랑은 왜 어렵지’ 우린 연인이었지만 인연은 아니었다. 마주보고 있지만 서로 다른생각을 하는 이들을 위한 세레나데. [Credit] Produced by Sejin of 옥상달빛 01. 내 사랑은 왜 어렵지 Compose by 박세진 Lyrics by 박세진 Arranged by Plan8 Piano by 장들레, 박세진 Electric guitar by Plan8 Recorded by 박경섭 @inPerson Music STUDIO Mixed & Mastered by Plan8 02. 내 사랑은 왜 어렵지 (Acoustic Ver.) Compose by 박세진 Lyrics by 박세진 Arranged by 양영호(영호네 구멍가게) Piano by 조성태 Bass, Guitar by 양영호(영호네 구멍가게) Drum by 조성준 Vocal, Acoustic Guitar Recorded by 신재민 @ Philos Planet Instruments Recorded by 강효민 @ Brickwall sound Mixed by 신홍재 @pondsound studios (Assist.최일웅) Mastering by 권남우 @821 Sound Mastering Executive / MAGIC STRAWBERRY CO., LTD Management / Magic Strawberry Sound Executive producer / Soda Executive Supervisor / 신동익 Head Manager / 홍달님 A&R / 신혜경, 강동훈 Management works / 남연우 Marketing & Press work/ 최혜미, 김은마로 Management support / 장유리, 신혜진, 김태수 Photo by 홍태식 @MSB Design by 김에테르 @MSB M/V directed by 김인태 @MSB P/V edited by 박혜주 @MSB Hair by 유쾌한졸리 @OLLY Make-Up by 지나 @OLLY Published by GENIE MUSIC