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Another day, another booty pic! Kim Kardashian continued to show off her impressive post-pregnancy weight loss on Jan. 11 when she posted another Instagram shot featuring her famous backside.

PHOTOS: Kim's post-baby body style

The 33-year-old mother of North West, 6 months, has been working hard to shed her pregnancy weight since giving birth in June 2013 and wants the world (or her 12 million plus followers) to know.

After posting a booty shot in her workout clothes last week with friend Blac Chyna and another with sister Kendall Jenner while working out on Friday, Kardashian slipped into a sleek black gown for her latest selfie.

PHOTOS: Kim's post-baby bikini pics

The reality mogul posed in the family driveway, looking back over her shoulder at the camera while four of the family's cars, including fiance Kanye West's black Lamborghini (which little Nori now has her own version of), were parked in the background.

Kardashian flaunted her curves in the impressive setting, which was lit by white lights hanging from the trees. Earlier in the evening, she tweeted, "Date night!"

PHOTOS: Kim and Kanye's sweetest PDA

Rapper Kanye West proposed to the star in October 2013 in San Francisco's AT&T Park with a live orchestra and giant Lorraine Schwartz diamond ring. Footage of the proposal will air on season 9 of "Keeping Up With the Kardashians," which premieres Sunday, Jan. 19.


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