Kylie Jenner and boyfriend Timothée Chalamet had the ultimate date night following the Paris premiere of his film, 'A Complete Unknown.' See her glam and sexy outfit!

Opting for a sleek look, Jenner slipped into a nondescript jet-black catsuit. As is her style DNA, the simple number still featured a risqué element. The halter neckline dipped into a low sweetheart silhouette that put her décolletage on display.

While Jenner didn’t accompany Chalamet to the A Complete Unknown premiere in Paris, continuing to keep a more or less low profile where they can, the couple shared an intimate date night straight after. They were photographed enjoying dinner at chef Cyril Lignac’s restaurant, before heading back to the elegant Hotel Royal Monceau.