Karlie Kloss Poses in a Dramatic, Ultra Metallic Louis Vuitton Dress at Cannes

Whatever it may be, the secret ingredient behind Louis Vuitton creative director Nicolas Ghesquière’s red carpet dresses never fails to make his A-list muses dazzle. That was the case with Alicia Vikander’s sparkling dress at the 2016 Met Gala, a sporty precursor to the two-toned, super-sexy dress Karlie Kloss rocked at the Cannes Film Festival Tuesday afternoon.

For the premiere of Pedro Almodóvar's Julieta, Kloss turned to the French design house and slipped her svelte figure into a long-sleeve silver-and-gold frock with a black collar and thigh-high side slit. She paired the number with gold ankle-strap sandals and a black Vuitton Petite Malle clutch.

And while her natural-looking glow turned up the volume (her beauty game came courtesy of L’Oréal) it’s the girly, bow-adorned headband she rocked that’s giving her a new, youthful presence. Kloss offered a closer look as she took over the beauty brand’s social media handles.

Winging the red carpet with @karliekloss 💕💕 thank you Voluminous Superstar liner ✌🏻️ #lorealmakeup #lorealcannes2016 #superstar

A photo posted by L'Oréal Paris (@lorealmakeup) on May 17, 2016 at 10:54am PDT

Cannes wait for my @lorealmakeup snapchat take over tomorrow. Send me your q’s on Twitter with #LorealxKarlie 👻 - lorealmakeup

A photo posted by @karliekloss on May 16, 2016 at 11:30am PDT

PHOTOS: The Best Looks from the 2016 Cannes Film Festival Red Carpet

That’s what a superstar looks like.