Katy Perry
The pop star stunned in a red, petal-embellished gown at amfAR's 23rd Cinema Against AIDS Gala on May 19, 2016.
Orlando Bloom
One dapper man! The actor looked handsome as ever as he attended the charitable evening.
Karlie Kloss
T.Swift's BFF showed off her amazing stems in a black, off-the-shoulder gown at the gala.
Bella Hadid
Gigi Hadid's little sister was all about the accessories at the 2016 amfAR Cinema Against AIDS Gala.
Mischa Barton
Pretty in purple! Mischa struck a pose in this gorgeous plum-colored gown with a lace bodice.
Alessandra Ambrosio
The Victoria's Secret model went for smokey makeup with her plunging black gown.
Heidi Klum
Lots of skin is never a problem for Heidi! The supermodel showed off her legs, arms and even some cleavage, wearing this yellow gown at the 2016 Cinema Against AIDS Gala.
Adriana Lima
The Victoria's Secret model donned a silk black gown to go with her silky black hair at the 2016 amfAR Gala.
Rosie Huntington-Whiteley
Wearing a silver gown with a diamond bodice, Rosie stunned on the red carpet at the amfAR event.
Irina Shayk
The supermodel opted for a long, black gown embellished with colorful sequins, which she accessorized with a chic ponytail for the event.
Helen Mirren
The actress was goddess-like as usual, posing on the carpet at the Hotel du Cap-Eden-Roc at the 2016 amfAR gala.
Matthew Bellamy and Elle Evans
Kate Hudson's ex posed beside his girlfriend on the carpet.
Elle Fanning
The actress showed off the intricate design of her gown while posing on the carpet.
Uma Thurman
A princess in pink, indeed! The blond bombshell looked stunning at amfAR's 23rd Cinema Against AIDS Gala.
Doutzen Kroes
The model literally dazzled at the 2016 amfAR Cinema Against AIDS Gala, wearing this shimmering little number.
Adrien Brody and Lara Lieto
The couple showed off some PDA while posing on the carpet!
Joel Edgerton
One dapper dude! Joel flashes a sultry stare on the carpet at the 2016 amfAR Cinema Against AIDS Gala.
Chris Tucker
The stand-up comedian opted for an all-white suit with a black bow tie and coordinating black shoes.
Jourdan Dunn
Tres chic! The model opted for a unique stile with this one-sleeved black gown, accented with a shoulder and hip piece.
Kirsten Dunst
Lady in black! The Fargo star opted for a conservative blazer and skirt combo at the 2016 amfAR event.
Paris Hilton
Following the metallic trend of the evening, the socialite looked chic in this floor-length gown.
Karolina Kurkova
Opting for a short and sweet frock to show off her long legs, Karolina pops a pose at the 2016 amfAR Cinema Against AIDS Gala.
Lily Donaldson
Radiant in red, this London-based beauty looked like a goddess at the 2016 amfAR Gala.
Chanel Iman
The supermodel dropped jaws in this metallic, see-through gown, paying lots of respect to her gorgeous body.