Never one to be upstaged, Kendall Jenner took to Instagram to show off her perky butt just days after her 17-year-old sister Kylie Jenner made headlines for debuting her new Kim Kardashian-sized tush at the Grammys.
Proving she has no shame in her game, the 19-year-old posted a photo from the neck down while wearing a short Céline dress with a high slit, all while conveniently sticking out her backside because of course.
"Céline so mean," she wrote.
(Photo Credit: Instagram)
But even with Kendall's sexy supermodel pose, her booty still doesn't hold a candle to Kylie's, which appears to have tripled in size overnight.
Left, 2013. Right, 2015. (Photo Credit: Getty Images)
Oh, sibling rivalry. Better luck next time, Kenny.