KIM Kardashian has made a BIZARRE confession about her morning routine.

She casually discussed her underwear - or "for years," lack thereof - in a new Instagram video.

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Kim Kardashian said on Instagram that she 'never wore underwear' until SKIMS

Kim, 41, regularly flaunts her figure in her famous SKIMS.

The Keeping Up With The Kardashians star's booming body-hugging shapewear brand recently doubled in value to $3.2billion, per Forbes.

"I never wore underwear until we invented this style," she said.

Earlier, the SKIMS commander again shared she proudly went commando "for years" until making her own.

Last month, Kim gave an Instagram video tour of her underwear closet - which she noted was "just SKIMS" as she opened each well-organized drawer.

Kim Kardashian shared on Instagram Monday that she 'never wore underwear' until recently

Now even Pete Davidson swears by SKIMS, at least according to the Hulu star who said he now has the whole 'boyfriend collection