Behind-The-Scenes Pictures Of "U Smile" Music Video

Justin Bieber has kicked off music video shoot for his next single "U Smile" and he generously provides fans with sneak peek from the filming through several set pictures. Posted on his Facebook page, the photos tease performance scenes of the upcoming clip.One image shows the 16-year-old Island Def Jam artist sitting behind a black grand piano while belting out the song. Two other pictures see