South Korean singer and songwriter famous for his membership in a boy band called B1A4. His popular songs include "Bling Girl," "Baby I'm Sorry," and "Good Love." Before joining B1A4, he briefly studied music composition, acting, and singing. He appeared in a 2014 film called Miss Granny. He was born Jung Jin Young in South Korea's North Chungcheong Province. He performs alongside Sandeul in B1A4. [+]