This weekend was all about sexiness for Kendall Jenner.

After walking the red carpet in a revealing Fausto Puglisi dress that was heavily embellished, the 18-year-old model took to Instagram on June 16 to share a topless photo.

The still-PG photo features her wearing a bright red lip and dark eye; perhaps she took it after the awards show.

She didn't post it until today, though. And her previous post was where she shared her Fausto Puglisi gown, which showed off her pelvic bone.

Jenner captioned that picture with, "Why do one slit when you can do TWO?! ##MMVAs"

She and younger sister Kylie Jenner made headlines for their provocative clothing -- or, at least, for what they absolutely didn't wear. For example, for the older Jenner, it was obvious that she wasn't wearing underwear, and that she probably needed tape to keep everything from moving. And no amount of sparkles was going to distract from how revealing the slits were. The younger Jenner was probably not wearing a bra, as her dress had a plunging back, and the sheer fabric in the front would make it difficult to also wear one. Kylie ended up looking much more covered up.

Also, Kylie decided to switch it up when it came to the hair department.

She had been photographed everywhere with blue hair, even at Kim Kardashian's wedding. For the award show, she went back to black.

The sisters had three costume changes throughout the show.

The two wore coordinating outfits. Kendall wore short shorts, a peplum top paired with white pants and a knee-length dress. Kylie wore a low-cut top, and two knee-grazing dresses. And the sisters proved to be fans of strappy heels, with Kendall only not wearing strappy heels with one look.