The three-time Grammy winner seemed thrilled to witness the nuptials, which took place midway through a performance of her Vegas concert.
Kelly Clarkson Unexpectedly Helps Marry Couple On New Year's Eve
![](https://img.huffingtonpost.com/asset/659339b723000031008065ff.jpeg?cache=38uHp6lsIW&ops=1200_630)
Your Passport to the Newsiverse
The three-time Grammy winner seemed thrilled to witness the nuptials, which took place midway through a performance of her Vegas concert.