The singer sets the night on fire while performing in Toronto. Plus: Beyoncé & Jay-Z, Shia LaBeouf, Paris Hilton and more

SEXY SPARKLERS

Dance queen Lady Gaga gets something off her chest – literally! – at the MuchMusic Video Awards in Toronto, Canada on Sunday. The edgy singer – who performed her hits "LoveGame" and "Poker Face" – was joined by Kelly Clarkson, the Black Eyed Peas and hosts the Jonas Brothers.