Product Review

â–  Release Date : 2017.02.20
â–  A Version
â–  A version CD + 96p Photobook + Sticker + A version Photocard (Random 1 out of 9) + Lyricsbook + Knock Knock Goods (Random 1 out of 9)
â–  Pre-Order Benefits : A version Photocard 9EA + A version Folded Poster
â–  Comes with Extra Photocards Set (KPOP MARKET Only)
â–  Ships from Korea, Republic of
â–  100% Original Brand New Item
â–  Will be Count Towards Hanteo and Gaon Chart

【Track List】
01.Knock Knock
02.녹아요
03.TT
04.1 of 10
05.Ponytail
06.Jelly Jelly
07.Pit-a-Pat
08.Next Page
09.One in a Million
[CD ONLY]
10.TT(TAK Remix)
11.OOH-AHH하게(Inst.)
12.CHEER UP(Inst.)
13.TT(Inst.)