Watch the moment Kelly Clarkson shocks an unknowing street musician with an impromptu song

A street performer in Las Vegas, Nevada, received a shocking surprise from Kelly Clarkson.

The "Since U Been Gone" singer shared a video on Instagram Sept. 23 that showed her singing along with a woman, who apparently didn't recognize Clarkson, who was on her way to the iHeart Radio Music Festival over the weekend."I was on my way to soundcheck for @iHeartRadio tonight in Vegas and was tipping this incredible woman killing some Tina Turner and then she asked me to sing and had no clue who I was, and then it hit her, and it made my day!" Clarkson captioned the video."She gives the best hugs and sings her tail off! See ya tonight Vegas," she concluded her post, adding a red heart emoji.

In the brief clip, Clarkson gets on the karaoke microphone outside and belts out the chorus of Turner's 1984 hit, "What's Love Got to Do With It?" while the woman dances and claps along.As Clarkson finishes singing, the two embrace and the woman appears to take a step back in shock, realizing that it was the three time Grammy Award winner on the mic.Fans and fellow stars reacted to the sweet moment in Clarkson's comment section, with TODAY's Sheinelle Jones writing, "Awww!!!" accompanied by four red heart emojis.

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