The debate is on for who wore Kendall Jenner's bathing suit better, Kylie Jenner or it's real owner.

Kylie did not caption the Instagram post because, all in all, none is needed because of her beautiful physique. The celebrity even caps off the great picture with light blue hair.

The complete look, minus the unique hair choice, is modeled after Kendall Jenner's sexy attire in a photoshoot for Allure Magazine in March, according to Entertainment Tonight.

"Me and my lil monkey inside my @AllureMagazine cover shoot. shot by @mariotestino," the aspiring model wrote on Instagram.

Kendall has always wanted to just be able to focus on her career and not have anybody steal her shine like step-sister Kim, according to ABC News' "Good Morning America."

 "I love Kim," the star said. "But for a minute I wanted it to be like, 'OK, this is [Kendall's] thing-she's taking it seriously.'"

Click here for more of HNGN's coverage about Kim Kardashian, Kendall Jenner and Kylie Jenner.