Kim Kardashian’s gym selfie photobombed by Kendall Jenner

Kendall Jenner photobombed her older sister Kim Kardashian during a selfie at the gym on Friday.

“Barging in on Kim’s booty self,” Kendall Jenner, 18, wrote.

Kendall Jenner photobombed her older sister Kim Kardashian during a selfie at the gym

In the mirror snapshot, Kendall Jenner leaned into Kim Kardashian, 33, from behind.

Kendall Jenner matched her workout gear with a gray headband, while the flash from the camera concealed Kim Kardashian’s face.