Kelly Clarkson Surprises Las Vegas Street Musician: Watch

Kelly Clarkson surprised a Las Vegas street musician by joining in for an impromptu performance on her way to the iHeartRadio Music Festival on Saturday. "I was on my way to soundcheck for @iHeartRadio tonight in Vegas and was tipping this incredible woman killing some Tina Turner," the singer wrote on social media. "And then she asked me to sing and had no clue who I was, and then it hit her, and it made my day! She gives the best hugs and sings her tail off!" In a video...