현아&던 – 우린 분명 죽을 만큼 사랑했다 (I Know)
Track 04 from EP "1+1=1"
Release Date: 2021.09.09
현아&던 – XOXO
Track 03 from EP "1+1=1"
Release Date: 2021.09.09
현아&던 – PING PONG
Track 02 from EP "1+1=1"
Release Date: 2021.09.09
현아&던 – Deep Dive
Track 01 from EP "1+1=1"
Release Date: 2021.09.09