Rihanna shows up three hours late to Boston concert

Justin Timberlake will kick off “The 20/20 Experience World Tour” on October 31

Video: Beyonce brings out Blue Ivy during concert

Will.i.am to produce Britney Spears’ next album

Beyonce’s demands on Mrs. Carter World Tour are diva-like

Mariah Carey and Nick Cannon celebrate their wedding anniversary at Disneyland

Listen Now: Pink’s next single features British singer-songwriter Lily Allen

Adele’s new album will be out in “mid-2014″

2013 Billboard Music Awards Performance Lineup

One Direction’s tour bus is a customized version of Scooby Doo’s Mystery Machine

Justin Bieber and Selena Gomez are back together?!

Video: Senn’s Way of Asking Someone to Prom