Watch Ariana Grande and Kelly Clarkson Nail Impressions of Britney Spears, Cher and More

The tables--or rather, chairs--have turned for Ariana Grande and Kelly Clarkson. While the two powerhouse singers are used to judging musical performances on The Voice, they are going...

Watch Ariana Grande and Kelly Clarkson Nail Impressions of Britney Spears, Cher and More
Kelly Clarkson, Ariana GrandeThe tables--or rather, chairs--have turned for Ariana Grande and Kelly Clarkson. While the two powerhouse singers are used to judging musical performances on The Voice, they are going...