3The Q Magic Library (feat. Nauts)
5Q. Ra. Re. Step (feat. ESTi)
6Enjoy with Us! (feat. TAK)
8Funtime Pleasure (feat. Nauts)
9The Q World (feat. Nauts)
10Prepare for Battle (feat. ESTi)
12Strategic Advance (feat. ESTi)
14Crisis of Collapse (feat. Nauts)
15Vanishing Dimension (feat. ESTi)
16Girl's Quarrel (feat. Nauts)
17Hark the Herald Angels Sing (Remix) (feat. Nauts)
19Forgotten Secret (feat. ESTi)
20Sorrowful History (feat. Nauts)
21A Doom and Dark (feat. TAK, ESTi)
22Orange Ocean (feat. Nauts, 류혜림)
