The tables—or rather, chairs—have turned for Ariana Grande Kelly Clarkson.

These two powerful singers have been judging musical performances for years. The VoiceThey will be singing head to head in a song-off at Monday’s premiereThat’s My Jam, a brand new NBC game program hosted by Jimmy Fallon.

A preview of “Sneak Episode” shows Ariana and Kelly singing a mixtape Medley Showdown. They cover a range of songs by iconic pop stars.

Ariana proved in the past she could almost mimic any person, even though it was a difficult feat. Christina AguileraYou can find more information here ShakiraIt’s evident that Kelly is a tough competitor. Right before she takes the stage, the “thank you, next” singer quips, “I’m done with.”

Ariana begins the challenge with an accurate rendition of Britney Spears‘ “Oops… I Did It Again,” before Kelly—as the former Nickelodeon star predicted—follows with an equally impressive cover of Shania TwainThe “Any Man of Mine”