To which group does the singer, who stars with Lee Sang-woo in the TV series All About My Mom belong ?
All About My Mom All About My Mom (; lit. "Please, Mom) is a 2015 South Korean television series starring Eugene and Lee Sang-woo. It airs on KBS2 every Saturday and Sunday.
Puff Kuo Puff Kuo () is a Taiwanese actress, singer, model, and the youngest member of Taiwanese girl group Dream Girls.