After releasing their teaser two weeks ago, B2Y has finally released the full MV for their comeback title track, Be Crazy. The mixed gender group comprising of comprising of 2 female vocals, Nara and Licca, and 2 male vocals, Han Yeon and Jin Woong will be hoping to make a better impression with their new dance song. They will release their single album on July 1st. http://www.youtube.com/watch?v=uv5UGtcM410 Many thanks to Sophi for the tip.