- BlueGem【 8 songs in total 】
- Sorted by ＞ Sorted by album (Time) Sorted by song name (Characters) Sorted by other
- Song Lyricist Composer Date
- 1 Agony
- 2 Change (EP Version)
- 3 Dead Quiet
- 4 Different Ending
- 5 Mental Circus
- 6 Mental Circus
- 7 The Croplands
- 8 The Question