Kendall Jenneris showing off her, um, makeup skills in a new preview of theKeeping Up with the Kardashiansseason 17 finale.

In the clip, the 24-year-old supermodel — who usually always dons brunette strands (except for thatonetime sherocked blonde hair for just over a week) — channels little sisterKylie Jennerin an ombré pink wig and dramatic makeup.

E!

Kendall Jenner

Kendall then FaceTimes her sister, 22, wearing the colorful wig, to which Kylie responds: “Oh my God.”

“I’m Kylie,” theLongchamp ambassadorquips.

“You look cute as Kylie,” the youngest KarJenner says, asKourtney Kardashian’s9-year-old son Mason(who she shares with exScott Disick) chimes in, asking Kylie: “You know you’re talking to yourself, right?”

Kendall Jenner

Kendall then displays a tube of liquid lipstick, mocking her cosmetic mogul sister’s famous makeup videos, and introduces the dusty pink shade: “This isOne Wish,” she says, revealing a forearm full of swatches. “And this is what it looks like.”

The rare on-screen moment between the youngest KarJenner sisters comes afterKhloé Kardashian, 35,confirmed that Kendall and Kylie have differentKUWTKcontacts than other members of the reality star family after one fan raised the question on Twitter duringSunday night’s episode.

Kendall Jenner

“this ain’t shade AT ALL but do Kendall and Kylie have different contracts now for #KUWTK? cos Kendall rarely films and Kylie isn’t featured a whole lot?” the social media user said.

Khloé replied: “Kendall and Kylie have different contracts. Kourt, Kim and I have an equal contract.”

Also on Sunday’s episode, Khloé and Kim Kardashian West, 39, fought with Kourtney, 40, for refusing to discuss her romantic relationships on-camera. Eventually, Kim suggested firing Kourtney for having “too many f—ing boundaries.”

Kylie Jenner and Kendall Jenner.Kevin Tachman/MG19/Getty Images for The Met Museum/Vogue

Kylie Jenner and Kendall Jenner

However, all three women are executive producers on the popular E! reality show, and multiple sources told PEOPLE thatKim cannot actually fire Kourtney.

source: people.com