From tequila shots to the stories behind her biggest hits, here are the top moments from night one of the pop superstar's residency on July 11.

Kelly Clarkson had to breakaway from her Las Vegas residency. The singer, 43, was set to kick off her “Kelly Clarkson: Studio Sessions – The Las Vegas Residency” at Caesars Palace on Friday, July 4, but had to postpone for the time being.

The American Idol champ will do a rotating Kellyoke cover every night, and she chose a Dolly Parton-written Whitney Houston classic for her debut.

Kelly Clarkson's highly anticipated Las Vegas residency opening was postponed hours before showtime because the singer needs vocal rest after demanding preparations.

Kelly Clarkson has postponed the opening weekend of her Studio Sessions residency in Las Vegas to rest her voice: 'I am devastated.'

The Fourth of July holiday concerts that would have kicked off "Studio Sessions" at The Colosseum inside of Caesars Palace have been postponed.

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-minute schedule change.

Kelly Clarkson has apologized for cancelling the first few shows in her new Las Vegas residency last-minute on July 4 due to grueling rehearsals that had taken 'a toll' on her voice

Kelly Clarkson kicked off her latest Las Vegas residency on Friday, July 11 — one week after she was forced to cancel two shows hours before the first was scheduled to begin to 'protect' her voice.