Kendall and Kylie Jenner know how to make headlines.

18-year-old Kendall was spotted on the red carpet at the MuchMusic Video Awards on Sunday in a racy dress.

The "Keeping Up With the Kardashians" star flashed her bare hip-bones, meaning that she had no underwear on, in a full-length, bejeweled gown that had two slits from her waist to the floor, according to Us Magazine.

"Why do one slit when you can do TWO?!" Kendall captioned along with a photo of her sexy outfit on Instagram.

Kylie Jenner also became the center of attention this past week due to rumors that she may be dating Jaden Smith.

Australian actor and friend of the two teens, Lincoln Lewis, appeared on Sydney radio station Kiis FM on Monday morning where he referred to the 16-year-old Kardashian sister as "Jaden's missus," according to the Daily Mail U.K.

Lewis reportedly backtracked on his comment, stating, "We've all just been hanging out dude, so I was like I don't know."

He added, "It's not a confirmation [that they are dating], it's just an idiot's assumption about things."

Smith reportedly accompanied Kendall Jenner to sister Kim Kardashian's May wedding in Florence, where the two were reportedly seen kissing at the reception.

Jaden Smith and the Kardashian sister have reportedly been photographed together for several years, usually getting lunch in Malibu with his younger sister Willow.

The teenagers reportedly hang out with the same crowd, which includes Kylie's sister Kendall, Justin Bieber and friends Lil Za and Lil Twist.