Kylie Jenner flashes her cleavage as she steps out for The Moment premiere afterparty

Kylie Jenner turned heads on Thursday night in a vintage Maison Margiela look.

Following her appearance at Charli xcx's The Moment premiere, the 28-year-old star attended the afterparty in a 'dress form' bustier that flashed her ample cleavage.

The fashionista paired her burlap-inspired top with a midi-length black leather skirt and matching pointed-toe heels.

She skipped jewelry for the retro '90s archival moment, and her jet-black hair was pulled back.

Jenner made sure to give her nearly 400 million Instagram followers a closer glimpse at the outfit as she shared photos in her Stories.

Stylist duo Mackenzie and Rose Grandquist were behind the billionaire's latest look.

The Kylie Cosmetics mogul appearsin Charli's highly anticipated 'tour mockumentary' about her career-defining Brat era, marking her acting debut.

For the movie premiere, she flashed her toned midriff in a ruffled cream-colored sleeveless blouse paired with a low-rise black maxi skirt, also by Margiela.

The Moment premiered at the Sundance Film Festival in Park City last weekend.

It follows the pop star in the lead-up to her first headline tour and explores her personal and public narratives.

Through the scripted scenes it shows how subculture is transfigured by commercial success, with record executives contemplating how they can make it a 'brat summer forever.'

The Moment is currently screening in limited release. 

The film, from director Aidan Zamiri, is slated for nationwide release on February 6.

Thursday evening's glamorous premiere event was hosted at LA's Fine Arts Theatre. 

Jenner plays herself in the satirical movie, which was announced last October.

The trailer, which dropped in December, combines concert footage with scripted scenes that feature Hollywood stars Alexander Skarsgård and Rachel Sennott.

In the opening scene, Charli asks: 'Don’t you just think the whole, like, "Keep having a Brat Summer!" thing is a bit cringe?

'The label is like, "More Brat, Brat, Brat, Brat, Brat, forever," and you know, maybe they are right. Urgh for f***'s sake.'

The musician visibly struggles with fame and adds: 'Everyone’s so desperate for me to be f***ing innovative all the time. And f***ing cool!'

Jenner then chimes in: 'The second people are getting sick of you, that's when you need to go even harder.'