SHIN JUNGHWAN (신정환), better known by his stage name SHINYU (신유), was born on November 7, 2003, in Yesan, South Korea. He is a South Korean singer, rapper, dancer, and the leader of the boy group TWS. Before debuting, Shinyu trained for several years under different companies, including SM Entertainment, BIGHIT MUSIC, and eventually PLEDIS Entertainment. He officially debuted as a member of TWS on January 22, 2024, with the group's first mini album, Sparkling Blue. Shinyu has also released several special covers and solo performances, including a cover of Beenzino's Aqua Man