2018 release. One of two covers (A Version or B Version) will be supplied at random. Includes a 100-page photobook, three of nine special photo cards, one random QR Code and one random sticker. Twice is a South Korean girl group formed by JYP Entertainmentthrough the 2015 reality show Sixteen. The group is composed of nine members: Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu.