Cameron Whitcomb and Tristen Gressett teamed up on Sunday night’s “American Idol” to form team “Both Crazy”.

The dynamic duo, who are “all nonsense all the time,” quickly went from silly to serious for their cover of “Have You Ever Seen The Rain” by Creedence Clearwater Revival.

READ MORE: Canadian Cameron Whitcomb Shocks ‘American Idol’ Judges With Backflips And Unexpected Voice

Tristen Gressett and Cameron Whitcomb- Photo: ABC/Eric McCandless
Tristen Gressett and Cameron Whitcomb- Photo: ABC/Eric McCandless

Whitcomb, 18, “doubted” himself ahead of the high-energy performance because he’s “never really” sung in front of a crowd.

However, the Canadian singer was ready “to go nuts” with Gressett, 17, and they surely brought “crazy” to the stage in their electric performance that earned a standing ovation from judges Lionel Richie, Katy Perry and Luke Bryan.

READ MORE: One-Man Band Tristen Gressett Grabs The Spotlight On ‘American Idol’

Whitcomb celebrated with one of his signature backflips.

Both Gressett and Whitcomb advanced to the next round, beginning tonight on Monday’s “Showstoppers” episode.