Avril Lavigne and Miranda Lambert at Day 2 of the CMA Fest held on June 9, 2023 in Nashville, Tennessee. (Photo by Monica Murray/Variety via Getty Images)

Miranda Lambert took the stage at CMA Fest and surprised the audience with her “new Bestie, Avril Lavigne.” Miranda said,

“I’m out here to make more badass moments happen right now. Will y’all welcome my new bestie, Ms. Avril Lavigne to the stage?”

The punk rock star and Miranda wowed the crowd with their rendition of ‘Kerosene’ and a version on of Avril’s hit, ‘Sk8er Boi.’

Watch a clip of the performance below:

@meganhopkins_ miranda lambert and avril lavigne at cma fest 2023 ????? #cmafest #avrillavigne #mirandalambert ? original sound – megan hopkins

The collab between the two women didn’t mark the only surprise performance at the show, Miranda also invited Elle King to join her for their “Drunk (And I Don’t Wanna Go Home)” as well as Leon Bridges for their just-released duet “If You Were Mine.”