KOREAN MYNAME (마이네임) MYNAME (마이네임) – Hello & Goodbye Hello & Goodbye “Hello & Goodbye” My Name 1st Single 2012.06.01 Insoo, Gunwoo, Seyong, Jun.Q, Chaejin Lyrics/작사: X호승, 구자경 Composer/작곡: X호승, 구자경 Arranger/편곡: X호승,…