Yoo Seung-Woo (유승우), is a South Korean singer, songwriter, and guitarist signed under Starship Entertainment's subsidiary label, Highline Entertainment. Yoo Seung-Woo's television debut was in 2012, but his solo debut was on May 8th, 2013 with his first mini-album, 'The First Picnic'.
He was nominated for the 2013 Mnet Asian Music Awards for "Best New Male Artist".
In February 2015, Seung-Woo signed under Starship Entertainment acoustic sublabel, "Starship Y". However, in September 2020, it was officially announced that he moved to a different subsidiary label to renew his contract.