TWICE "YES or YES" 

• Nayeon (나연)
• Jeongyeon (정연)
• Momo (모모)
• Sana (사나)
• Jihyo (지효)
• Mina (미나)
• Dahyun (다현)
• Chaeyoung (채영)
• Tzuyu (쯔위)

Twice is a South Korean girl group formed by JYP Entertainment through the 2015 reality show Sixteen. The group is composed of nine members: Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu. The group debuted on October 20, 2015, with the extended play The Story Begins.

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