Heidi Klum and her daughter Leni Klum twinned in white undies while jointly prepping for Oktoberfest over the weekend.

The supermodel, 53, wowed in a strapless white push-up bra and white lace thong, captioning her video in German, “The secret to a perfect Dirndl look? The perfect Oktoberfest underwear from @intimissimi!”

Heidi then swapped to a shot of herself in a traditional yellow dirndl for the festivities, blowing a kiss to the camera.

Leni — who looked remarkably like her famous mother — let fans into her grooming routine, posing in a similar lingerie set by the same brand.

“My morning in @intimissimi. Their Oktoberfest collection is the perfect base for any dirndl,” she captioned the clip.

Though Heidi has caught flak from fans in the past for doing lingerie photo shoots for the Italian brand Intimissimi with her daughter, she addressed the haters by assuring them that Leni is “fine with me like that.”

“But for us? I’m proud of my daughter. She’s fine with me like that,” she added.

“I don’t have this age-shaming or body-shaming thing. I feel like everyone should do what they want to do,” the mom of four added.

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