Jenner, 27, took to Instagram on Sunday, February 16, to show off her glitzy John Galliano dress, which dates back to 1995, ahead of attending the 78th annual awards show with boyfriend Timothée Chalamet at the Royal Festival Hall in London.

Her vintage frock shimmered from every angle, thanks to the delicate beading that lined her bust and legs. Jenner showed off her curves in the look, which featured a deep neckline, a plunging open back and a fitted silhouette. The Kylie Cosmetics founder added even more glamour to her look with diamond stud earrings and silver pumps.

For glam, she donned soft brown eyeshadow, mascara, rosy cheeks and pink lined lips. Her brunette strings were parted to the side and styled in a messy — but chic — updo.

“1 of 1. John Galliano 1995 ,” Jenner captioned the post. Her famous family members and fans were quick to praise her showstopping look in the comments section. 

“GORGEOUS!! ,” mom Kris Jenner wrote, as Khloé Kardashian added more black heart emojis. Another fan gushed, “This dress on you omg.”

While some followers were focused on her look, others were distracted by a new perfume bottle from her fragrance line, Cosmic Kylie Jenner Eau de Parfum. “We spy a new cosmic perfume,” one fan commented. A second added, “I saw the new fragrance .”

Kylie teased the new perfume while holding it in her hand and posing from the side. She also sprayed herself with the fragrance in a short clip.

Inside the awards ceremony, Kylie was seen cuddling up with Chalamet, 29, who was nominated for Best Leading Actor for his role as Bob Dylan in A Complete Unknown. (Adrien Brody ended up taking home the trophy for his part in The Brutalist.)