Martha Stewart doesn’t wear underwear — only swimsuits under her clothes

Martha Stewart says she prefers to wear bathing suits under her clothes.Michelle Kammerman/BFA.com

Martha Stewart has had it with underwear.

The lifestyle legend tells Page Six she only ever wears swimsuits under her clothes “just in case” she “wants to go swimming.”

“I like bathing suits. I like wearing bathing suits under my clothes just in case I want to go swimming,” she told us at the Old Bags Luncheon in West Palm Springs, Fla.

“Bathing suits are my underwear,’ she declared. “I don’t wear any of that structured stuff. No tight lace, no Skims for Martha. But I love Skims. I think they serve a very good purpose — but I don’t wear those. I only wear Aerie bathing suits under my clothes.”

The domestic diva made the cover of Sports Illustrated’s swimsuit issue last year. Instagram

She wondered of the Skims mogul, “Is Kim Kardashian going to be mad at me?” But then she figured, “No, she won’t be mad at me. She knows I don’t wear Skims.”

It’s no wonder Martha loves her bathing suits: Sexy Stewart was on the cover of the Sports Illustrated Swimsuit Issue in 2023 as the mag’s oldest cover model.

She’s also become known for posting thirst traps on social media, including pics in her pool.

The 82-year-old was the keynote speaker at 25th annual Old Bags Luncheon. Michelle Kammerman/BFA.com The grandmother of two says Eminem is her favorite rapper. Instagram Stewart is coming out with a new book of favorite recipes. Marley Spoon/Instagram

The 82-year-old grandmother-of-two — who is about to publish her 100th book — already has a vast business portfolio herself, of course. But she tells us she’s also had a business boost from her relationship with her buddy Snoop Dogg.

“We work on a lot of projects together, like with Bic lighters, wine. We are also working on Skecher shoes. He’s more than a rapper to me. He is an excellent businessman.”

The unlikely duo debuted their cooking show “Martha & Snoop’s Potluck Dinner Party” in 2016 which ran for two seasons on VH1.

The author says Snoop Dogg is a savvy businessman. marthastewart48/Instagram

But a different Dr. Dre associate is her favorite on the mic.

“I love Eminem. He is my favorite rapper,” Stewart told us. “I just love his music. He is a genius. He was the first rapper I paid attention to.”

Dee Ocleppo Hilfiger was honored at the lunch event for her fashion and philanthropy, and her husband, Tommy Hilfiger, was on hand to celebrate.

Kimberly Guilfoyle, Ramona Singer, Jean Shafiroff and Ellen Vaughan were also in attendance.