조혜주 – La La La
Track 02 from EP "1 Project - Side B'"
Release Date: 2016.05.19
신수미, 조혜주 – 바빠야돼
Track 01 from EP "1Project-Take 3"
Release Date: 2016.09.20
Be One with Kpop - with Lyric
Track 02 from EP "1 Project - Side B'"
Release Date: 2016.05.19
Track 01 from EP "1Project-Take 3"
Release Date: 2016.09.20