John Oliver, Mumford & Sons, and the vocals queen herself clearly had fun singing the breakup anthem at the top of their ...

Kelly Clarkson had two extra-cute surprise guests on deck for Saturday night (July 26) Las Vegas residency performance: Her ...

The mother, who hails from Halethorpe, Maryland, started singing and dancing along to Kelly Clarkson’s 2004 hit “Since U Been Gone,” while her mortified son hid in his seat.

On Friday, the "Since U Been Gone" crooner apologized to her fans for the last-minute cancellation and explained how the heavy decision impacted her. "It took us a minute … took me a minute.

Kelly Clarkson’s Las Vegas residency has turned into a beautiful disaster. The “Since U Been Gone” singer, 43, canceled her debut show at The Colosseum Theater at Caesars Palace on Friday ...

The “Since U Been Gone” singer, 43, angered the masses after canceling her debut show at the Colosseum Theater at Caesars Palace on Friday just moments before she was due onstage.