Blake Lively and husband Ryan Reynolds looked like perfection on May 16 at the Cannes Film Festival screening for the 37-year-old's film The Captive Credit: ALBERTO PIZZOLI/AFP/Getty Images

It's official -- Blake Lively and Ryan Reynolds are pretty much perfect.

The couple stepped out looking flawless on May 16 at the 67th Annual Cannes Film Festival for the screening of Reynolds' flick The Captive. Lively looked glamorous as ever, donning a black and white Gucci floor-length strapless gown and subtle, yet elegant, diamond jewelry. The 26-year-old, who is the face of Gucci Premiere women's fragrance, wore her hair in a low, sleek bun and kept her makeup chic with a red lip.

Reynolds, 37, looked equally as dapper, matching his lady love in a white and black Gucci tux, complete with a white bow tie.

The duo made their way into the screening of the thriller, which also stars Rosario Dawson, holding hands and smiling as they posed for photographers. 

Just yesterday, Lively turned heads in a waist-whittling Chanel gown. On May 14, the actress donned a burgundy Gucci gown and wore her hair in a casually chic braided pony.