Abc easy as 123 as they say 在我看来你需要我… Producer : sweetch, 한희준 Lyrics by 한희준, Wynn Composed by sweetch, 한희준, Wynn, 황교승 Arranged by sweetch, 황교승 Drum by sweetch, 황교승 Bass by 육상근 Guitar by 황교승 @kyo9522 Keyboard by sweetch Recorded by MAJORIG STUDIO Mixed by sweetch Mastered by 신수민 @sumin_shin at SONICKOREA Artwork by 준상 Lyrics video by Peter Lim