Kim Kardashian Teases ‘40th Birthday Look’ With Throwback Video of Her Tiny Waist in a Corset

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If you thought Kim Kardashian West's 2019 Met Gala look was extreme, this new throwback video of the 39-year-old reality star really takes the cake. 

The mother of four took to Instagram early Tuesday morning to share a wild mirror video of herself in London last year for a corset fitting. In the clip, Kim zooms in on her microscopic waist in the semi-sheer corset look. 

"Just found this in my phone from my special trip to London last year to meet w Mr. Pearl. I wore a corset like this for the Met Ball for my @manfredthierrymugler Camp look but the corset was misplaced that night 🤦🏻‍♀️" Kim explained in the caption. "And I want it so badly preserved for my archive that I flew to London to have another made for the archive." 

If you can't look away from this wild getup, the KKW Beauty founder also teased some future eye-catching ensembles. 

"We also might have started making a few more looks including my special 40th b-day look," said Kim, whose milestone birthday is in October. "Can’t wait to show you the LOOKSSSS we’ve been cooking up ✨"

Kim has shared many videos and details behind her Thierry Mugler outfit she wore to the Met Gala and even documented the process on Keeping Up With the Kardashians. In fact, at the time, her husband, Kanye West, expressed that he wasn't exactly a fan of the sexy ensemble. 

"You are my wife and it affects me when pictures are too sexy," Kanye told Kim at the time