안녕바다 Often Translated To "Bye Bye Sea " Is A Four Member Group Signed To Fluxus Entertainment. They Released Their First Mini-Album In 2009 Titled "Boy's Universe." In 2010 They Released Their First Full Album "City Complex." The 4 Members Are Namu Vocal & Guitar Daehyun Keyboard Myungjae Bass Junhyuk Drums Television - They Acted In Korean Drama 'Playful Kiss' As Bong Joon Gu's Followers. - They Appeared In Arirang TV's Pops In Seoul On Thursdays In 2010.