首張迷你專輯《The Book of Us : Gluon - Nothing can tear us apart》
發行日期:2020年8月31日
曲目
1.Landing -Intro- (with DENIMALZ 3)
2. Landed
3. Ocean -Interlude 1- (with DENIMALZ 3)
4. Where the sea sleeps (파도가 끝나는 곳까지)
5. Forest -Interlude 2- (with DENIMALZ 3)
6. Thanks to
7. To be contiuned -Outro- (Sung by DENIMALZ 3)