Millie Bobby Brown was keeping it real with her candid confession about wearing bras..

Brown, 21, embraced the free the nipple movement while going braless underneath a new red pajama set from her Florence by Mills brand. She modeled the clothes on Thursday, September 4, and shared her thoughts on the look via Instagram. “This is the first time we’ve been able to sell our intimates as a set,” she explained.

“I’m obsessed with this fabric — it feels like butter. It’s got this sweater-knit feel,” the actress added. Brown then took a step towards the camera and showed off the delicate details of the set, including a bow on her neckline and lace lining, which she praised for being “so soft.”

Brown gushed, “I love this. Go enjoy this as a set.”

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The Stranger Things stars’ loungewear look was shared 8 days after she spoke about the joys of going braless while donning another outfit from her Posh Mesh collection.

“For a girl who hates wearing a bra … and boy, do my fans have to see my nipples on the day-to-day, but I don’t like wearing a bra,” she said. “And you do not need a bra with this top.”

The cropped design was finished with a low-cut U-neckline and fitted long sleeves. While trying on the number, Brown admitted that it was her “favorite” Florence by Mills drop. She styled it with black shorts also from the Power Mesh collection.

Brown isn’t the only star who’s admitted to hating bras. Renée Rapp opened up about freeing the nip in June while chatting about the contents of her closet — or the lack thereof — during an episode of Cosmopolitan’s “Blind Date” YouTube series.

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“I have a couple of bras,” she explained. “I don’t like them. I don’t wear them. I have a bra on now because I’m at Cosmo. I had to wear a bra,” she said while giggling.

The singer, 25, explained that when she doesn’t wear a bra, her bust becomes her “whole outfit.”