Battle of the baddies? Just hours after Kanye West’s ex Kim Kardashian debuted a new Skims swimwear line with steamy bikini photos, his wife, Bianca Censori, posted a snap of herself wearing even less clothing.

The model, 30, took to Instagram on Monday, March 3, with a photo of a Polaroid pic in which she posed completely nude (except for a pair of clear heels) on a beige carpeted floor and looked away from the camera, facing a window covered by sheer white curtains. Bianca’s face was covered by a blonde wig, and she pulled one leg up to cover her chest.

Bianca’s daring post came on the same day that Kim, 44, appeared in a photoshoot to promote her Skims brand’s swimwear collection, which is launching on Thursday, March 6. The Kardashians star shared several sultry snaps from the beach shoot on her Instagram page, showing her modeling animal-print bikinis, a zip-front one piece and a pair of blue bikini bottoms with a soaking wet white crop top.

A source told Daily Mail after Bianca’s post that the timing was no coincidence.

“They are highly competitive for sure, it’s like Bianca is always trying to one up Kim,” the insider said. “Kim is very aware of it, and she thinks it is funny. Kim was the first to wear nude clothing and go out practically naked, she has done that for over a decade. So if anything, Bianca is copying her, but Kim just laughs it off. Imitation is the sincerest form of flattery, after all.”

While Kim has also faced accusations of copying Bianca’s hair and makeup styles since the Yeezy architect married Ye, 47, in December 2022, the source insisted that this was never the case.

“Look at old photos. Everything Bianca is doing Kim has done first,” the insider added.

Bianca went viral in early February for appearing at the 2025 Grammys in an invisible dress with nothing underneath. The Australia native wore a black fur coat as she arrived at the February 2 event with Ye, who donned an all-black ensemble, but she dropped the coat before walking the red carpet and posing for photos in the nude outfit.

Bianca and Ye faced a flurry of criticism online for the stunt, as many considered it inappropriate, humiliating and potentially illegal. It was even rumored that the couple got kicked out of the Grammys after they showed up uninvited, but Recording Academy CEO Harvey Mason Jr. confirmed to Entertainment Tonight that this wasn’t true. He explained that the couple did receive an invitation, as Ye was nominated for an award, but they chose to only walk the red carpet and leave afterward.

Kim has not publicly commented on Bianca’s invisible dress stunt. However, a source exclusively told In Touch the day after the Grammys that the reality star has strict rules for Bianca when it comes to Kim and Ye’s four children, North, 11, Saint, 9, Chicago, 7, and Psalm, 5.

“Kim isn’t going to stand in the way of Bianca having a relationship with her kids but she does have a long list of rules for her to follow,” the insider said. “Number one being no nudity in front of them.”

The Daily Mail reported that Ye and Bianca had split after two years of marriage on February 13. However, the couple’s longtime rep, Milo Yiannopoulos, denied the report in a statement to The Hollywood Reporter.

“Ye and Bianca are in Los Angeles, about to enjoy Valentine’s Day together. Announcements about their private life will come from them directly, not unsourced rumor in the tabloid press,” the statement read. “Is this the fifth or is it the sixth time the press has wrongly reported that Ye and Bianca are separating? I’ve lost track.”