Kim Kardashian is living that “#corsetlife.”

The 35-year-old reality star took to Snapchat on Sunday to slam critics who suggested that her cinched waist in Fergie’s new "M.I.L.F. $" music video was the result of Photoshop or video editing tricks.

Got Milf? @Fergie #MilfMoney

A photo posted by Kim Kardashian West (@kimkardashian) on

WATCH: Kim Kardashian Takes a Milk Shower in Fergie's 'M.I.L.F.'-Centric Music Video

Kardashian shared what appears to be a behind-the-scenes clip from the video shoot, which shows her husband, Kanye West, watching footage on a monitor. The reality star and mother of two captioned the snap, “F***YoPhotoshop #CorsetLife.”

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💦🍼🚿🍼💰👅💦

A photo posted by Kim Kardashian West (@kimkardashian) on

This is far from the first time Kardashian has had to defend herself against body critics. In fact, it’s not even the first time in a week. On Friday, she took to her website and app to fire back at reports that she had worn a “butt pad” to sister Khloe Kardashian’s birthday party earlier in the week.

"At this point, I think everyone has seen my butt naked and knows I don't need them," Kardashian explained. 

WATCH: Kim Kardashian Denies Wearing Butt Pads, Explains Recent Pics: 'Everyone Has Seen My Naked Butt'