The Orange Is the New Black star opts for a gown with a plunging neckline during her evening out.
"Bonjour, Cannes," the "Love Me Like You Do" singer shared on Instagram before stepping on the red carpet.
The actress and director is ready to do some good at the annual gala.
Before making their red carpet debut as a couple, the pair shared a picture on Instagram with the heart emoji.
"Being epic #AMFARCANNES #BEEPIC," the Victoria's Secret Angel shared on Instagram while recalling her red carpet look.
"amfAR here I come," the model teased on Instagram Stories before arriving at the venue.
Red hot! The supermodel steps out in an Ermanno Scervino gown.
Nobody sparkles and shines quite like this supermodel.
Before documenting her evening on Instagram Stories, the actress shows off her pink gown on the red carpet.
The former Sports Illustrated Swimsuit "Rookie of the Year" model stuns in a white two-piece ensemble.
After arriving on the carpet, the model gave thanks to Galvan London on Instagram Stories for designing a custom-made dress.
With help from fashion stylist Joanne Black, the model and philanthropist wows in red.
This gala ain't just for the ladies!