Kendall Jenner Photobombs Kim Kardashian Booty Selfie: Picture

Kim Kardashian and Kendall Jenner
Kendall Jenner photobombed Kim Kardashian while the star was taking another booty selfie on Friday, Jan. 10 Instagram

Booty besties! Kim Kardashian isn't the only one wanting to show off her curves. Her younger sister Kendall Jenner photobombed the Keeping Up With the Kardashians star during a selfie at the gym on Friday, Jan. 10.

"Barging in on Kim's booty self," the 18-year-old wrote. In the mirror snapshot, Jenner leaned into Kardashian, 33, from behind. The two both rocked tight-fitting black pants and sports bras. Jenner matched her workout gear with a gray headband, while the flash from the camera concealed Kardashian's face.

Days earlier, Kanye West's fiance caused a buzz when she posted a booty and cleavage-baring selfie with pal Blac Chyna. Commenters quickly slammed the reality star, accusing her of Photoshopping the bathroom pics.

PHOTOS: Kendall's bikini body

"It sucks when people make up surgery or Photoshop lies when I am so disciplined & work so hard!" the mom of 6-month-old North West tweeted in response on Jan. 10. "Just trying to motivate others & show anyone struggling with weight they can totally achieve whatever they want if they are dedicated!"

Tell Us: What do you think about Kendall Jenner's selfie photobomb?

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