Single 터틀즈 – Superman (Feat. 류경상) Jan 20, 2022 be1lyric Track 01 from Single "Superman"Release Date: 2015.08.06
Album 터틀즈 – Superman (Feat. 류경상) Dec 30, 2021 be1lyric Track 04 from Album "K.ACE Vol.1 & Just Listen"Release Date: 2015.10.02