Girl group Secret performs their debut song I Want You Back on Music Bank once again! Although the group is not signed with a major label, they've been doing quite well and keeping a steady momentum in the media. But they're not the only ones with a secret. In fact, I have one of my own and it's that I haven't heard the song until now. But now that I have, I want them back. Watch the performance here: cr: chriscorpius2 Check out our friends at Secret Four to unlock more secrets!