‘015B’ [불확정성의 원리 (Feat. 다원)]불확정성의 원리(不確定性原理, uncertainty principle)지나간 일 바꿀 순 없어다른 미래를 만들면 돼[CREDITS]New Edition 31 ‘불확정성의 원리 (Feat. 다원)'Produced by 015BLyrics, Composed & Arranged by 정석원Piano, Keyboards & Drums Programming by 정석원Guitars & Bass by 장호일Samples Edited by 정석원Vocals & Chorus by 다원Recorded, Mixed & Mastered by 정석원 @The MillAlbum Cover_Photograph by 김준규, Design by 배하진Music Video_Directed by 김준규, 다원 Cast 다원, Filmed by 김준규, Styling by 다원, Design by 배하진