- 01Intro0:46
- 02Again (다시) (feat. Yoo Jae-suk)3:31
- 03Hide and Seek (숨바꼭질)3:39
- 04댄싱퀸 (Prod. by Joo Young-hoon)3:47
- 05잘 지내 (feat. Lena Park)4:10
- 06...Is Love3:39
- 07나비효과3:17
- 08하얀거리 (Prod. by Yoon Il-sang)4:35
- 09어느 째즈바 20154:01
- 10악몽3:44
- 11Skit1:38
- 12가요 톱 10 (feat. Lee Ha-neul, Jinu, Lee Sang-min)3:57
- 13행복했음 좋겠다 (feat. San E)3:12
- 14우리 (feat. K.Will, Jessi)3:24
- 15Sunshine (feat. Soya)3:54
- 16Happy Birthday To You (Bagagee Viphex13 Remix)1:25
- 17Again (Chinese ver.) (CD only)3:31
- 18Again (inst.)3:31
- 19Hide and Seek (inst.)3:39
Rate 행복했음 좋겠다 (feat. San E)