“가장 설렜던 순간” 프로듀서 Wavycake의 세번째 싱글, 'IF' 는 아날로그 사운드가 돋보이는 감성곡이다. [Credit] Executive Produced by Snacky Chan Produced by Wavycake Composed by Bas Bao, chanchan, Wavycake Arranged by Wavycake Lyrics by Bas Bao, chanchan Mixed by Doubdub @Dub Sound Studio, chanchan Mastered by Doubdub @Dub Sound Studio Guitar by Wavycake, 세권쌤 Bass by 세권쌤 Cover Art by ONJEOM