Hyun Woo is a South Korean actor. He is best known for his roles in the television series "Pasta" and the sitcom "I Live in Cheongdam-dong". In 2009, Hyun Woo, Lee Jang Woo and No Min Woo formed the K-pop project group "24/7", which released the single "24 Hours a Day, 7 Days a Week", then disbanded soon after. Hyun Woo also hosted Music Bank from 2010 to 2011.