Jake Gyllenhaal & Sienna Miller Get Dressy For amfAR's Cannes Gala!

Jake Gyllenhaal looks so handsome while on the carpet for the 2015 amfAR’s Cinema Against AIDS Gala held at the Hotel du Cap-Eden-Roc on Thursday (May 21) in Cap d’Antibes, France.

The 34-year-old actor was joined by his fellow jury member Sienna Miller, as well as Adrien Brody and his love Lara Lieto.

The 2015 Cannes Film Festival is running until May 24 – stay tuned to JustJared.com for the remaining days of photos!

Also pictured inside: Jake out and about in Cannes the day before.

FYI: Jake is wearing head to toe Salvatore Ferragamo and Montblanc cufflinks. Sienna is wearing a custom Ralph Lauren Collection gown.

20+ pictures inside of Jake Gyllenhaal and more on the red carpet…