이병욱 – 빈 하루
Track 04 from EP "Side A'"
Release Date: 2016.05.11
이병욱, 이재명 – 적신호
Track 01 from Single "적신호"
Release Date: 2016.05.16
김현우, 이병욱, 이정국, 김동호 – 자꾸 떠올라
Track 03 from EP "1Project-Take 3"
Release Date: 2016.09.20
Be One with Kpop - with Lyric
Track 04 from EP "Side A'"
Release Date: 2016.05.11
Track 01 from Single "적신호"
Release Date: 2016.05.16
Track 03 from EP "1Project-Take 3"
Release Date: 2016.09.20
Track 08 from Album "K.ACE Vol.2 Just Listen"
Release Date: 2016.06.14