American Idol' winner returned to the stage one week after illness forced last-minute cancellation of her Las Vegas residency ...

Kelly Clarkson kicked off her Las Vegas residency's first show with an apology to fans after postponing opening night last ...

The first of her Kelly Clarkson: Studio Sessions show was postponed after prep and rehearsals "took a toll" on the talk show ...

Kelly Clarkson’s surprise apology and stripped-down stage reveal the truth behind her canceled shows and why it was worth the ...

After some vocal hiccups, the pop-country powerhouse launched her 'Studio Sessions' residency at Caesars Palace.

Kelly Clarkson has officially kicked off her much-awaited Las Vegas residency - just one week after angering fans by ...

Kelly Clarkson finally took the stage for opening night of her Las Vegas residency after she was forced to postpone last week's shows—and she wanted her fans to know just how sorry she is for the last ...

Her passion is music, and that’s where she would love to keep her focus despite the recent postponement of her Las Vegas ...

From tequila shots to the stories behind her biggest hits, here are the top moments from night one of the pop superstar's ...