Hanhae used to be a former Block B trainee under sister company Stardom Entertainment before joining Brand New Music. He was going to debut as the main vocalist of the band, but was dismissed in the end.\r On the 21 August 2011, South Korean rapper and labelmate Verbal Jint released the music video teaser for his comeback single “You Look Good”, which featured Sanchez being slapped in the face by K-pop singer NS Yoon-G.On the 30th, the whole music video was released. It featured Sanchez and NS Yoon-G as the main roles of the music video alongside Verbal Jint, as well as Hanhae and Kiggen playing secondary roles.