Krystal- Chu~♥

Choi Sulli (born March 29, 1994), better known as just Sulli, is a Korean pop singer and actress. She first debuted as a child actress in 2005 and then as a singer of quintet dance group f(x) in 2009.

Sulli began pagganap professionally at the age of 11, when she was selected to play young Princess Sun-hwa in the SBS telebisyon drama, The Ballad of Seo-dong.[1] A few months later, she made a cameo appearance in pag-ibig Needs a Miracle, another SBS telebisyon drama. In 2006, she made a small supporting appearance as the childhood crush of TVXQ's Micky in the theatrical drama Vacation. Sulli later landed a small role in manuntok Lady and The bulaklak Girl is Here (2007) and also BABO (2008).