TWICE is a girlgroup by JYP Entertainment in Korea. This girlgroup contains 9 members , Nayeon, Jihyo, Tzuyu, Chaeyoung, Mina, Momo, Dahyun, Jeongyeon and Sana. They debuted in JYP since 2015 and debuted in SPH since 2016 withe their song TT. They are the 2nd Generations of SPH Ent. Generation with BLACKPINK.