1. Knock Knock
2. 녹아요
3. Tt
4. 1 Of 10
5. Ponytail
6. Jelly Jelly
7. Pit-A-Pat
8. Next Page
9. One In A Million
10. Tt(Tak Remix) (Cd Only)
11. Ooh-Ahh하게(Inst.) (Cd Only)
12. Cheer Up(Inst.) (Cd Only)
13. Tt(Inst.) (Cd Only)
Release Date: 21-February-2017
Note: The album is 100% original which import directly from Korea, and will count on Hanteo Chart, Recording Industry Association of Korea, MNet, SBS K-POP Charts, TVN e-news, KT music, M countdown, Chart Korea, KBS MusicBank.