More Guilty Pleasures
Katy Perry's 'Last Friday Night (T.G.I.F.)' video welcomes Rebecca Black, Corey Feldman, Hanson to the party of the year: Watch it here
Nicole Scherzinger's new video for 'Right There': Watch it here
Britney Spears says: 'Femme Fatale is my most upbeat and mature album yet.'
Jennifer Lopez debuts 'On the Floor' video on 'American Idol': Watch it here
Big Time Rush: Behind the scenes of the boy band's 'Boyfriend' video collaboration with Snoop Dogg -- EXCLUSIVE VIDEO