네부자들 – 이제 (With 이수빈)
Track 01 from Single "그리움의 밤"
Release Date: 2018.05.01
네부자들 – 내가 너 좀 좋아하면 안되냐? (With 임재현)
Track 01 from Single "First Love Part.1"
Release Date: 2018.02.26
네부자들 – 159 (With 한서진)
Track 01 from Single "왜 이렇게 늦었어"
Release Date: 2018.03.26