Kelly Clarkson's Kids Make Surprise Appearance Onstage at Vegas Show

Kelly Clarkson's Kids River and Remington Perform With Her Onstage During Las Vegas Residency

Kelly Clarkson's Lookalike Daughter River Rose Fearlessly Duets With Her During Vegas Residency

Kelly Clarkson's Gushes Over 'Amazing' Kids After They Join Her Onstage