Pop singer who became referred to as the business lead singer of Southern Korean female group TWICE. She once was on girl groupings 6mix and Nayeon under JYP Entertainment. She used for the 6th audition of JYP Entertainment this year 2010 and was a trainee for five years before getting chosen to end up being on TWICE. She’s also acted and made an appearance on it displays Sixteen, We Are Siblings, and Supplement, amongst others. She was created Yoo Jeongyeon in Suwon, Seoul. Her dad is certainly chef Yoo Chang Joon. She she’s two old sisters, her sister Gong can be an celebrity. She is at South Korean female group TWICE with fellow pop vocalist Nayeon.