환영 – Love 2.0
Track 01 from Single "Love 2.0"
Release Date: 2013.05.15
환영 – But, I Luv U…
Track 01 from Single "But, I Luv U..."
Release Date: 2012.05.08
환영 – 그런거래… (Just As I Expected…)
Track 01 from Single "그런거래..."
Release Date: 2017.04.14
에네이 에미 (Enei Emi), 환영 – 오층의 잠자리
Track 01 from Single "사이의 곳"
Release Date: 2020.07.14