Chris Brown is a happy man for he just celebrated his 22nd birthday. He was spotted at the Groove with fans surrounding him. Chris Brown is very busy at the moment because he is doing a music video with Justin Bieber. The song is part of Chris Brown's album FAME. The collaboration with Justin Bieber would put back Chris Brown in the Hollywood entertainment world. Its been awhile since Chris Brown did a collaboration. His career is not doing well these days because of his controversies. But this is a good sign for Chris Brown. The Music Video will be launched this coming days. Better watch out for it.