Celebrities attending the Cannes Film Festival this year are under a lot of pressure to look their best. With no selfie and high heels only rules, fashion spectators are expecting nothing but the best from this year's red carpet. 

Emma Stone proved at the "Irrational Man" premiere that updos don't have to be boring. With a graphic aesthetic, "The Amazing Spider-Man" actress drew attention to her delicate bun with waves that were accentuated by her hair color. 

"Black Swan" actress Natalie Portman seems to be catching onto the newest eye trend. With a sparkly blue eye shadow and nude lips, the actress showed how simplicity can still be classy at the "A Tale of Love and Darkness" premiere. 

A red carpet is never complete without a celebrity donning the old Hollywood glam look. To contrast her outstanding gold dress and snake choker, Natasha Poly opted for a sultry cat eye and a popping red lip. Delicately crafted waves on a side parted 'do completed the look for the premiere of "The Sea of Trees." 

On the other hand, there's Lupita Nyong'o who probably took inspiration from the color wheel. To accentuate her mint green dress adorned with blush floral details, Lupita went for a purple pout. The look was spotted at the "Le Tete Haute" premiere and was paired with a huge ballerina bun. 

Some celebrities opted to go for looks to highlight their gorgeous eyes. Lindsay Ellingson was spotted at the "Carol" premiere with a bold eye and nude lips. With a lot of mascara and eyeliner, the model complemented her green eyes with a turquoise-olive blend of eye shadow. 

Aishawarya Rai is another celebrity who went with her own eye color for her ensemble theme. The Bollywood actress was wearing a teal beaded gown for the "Carol" film premiere. Her lower lash line boasted the same hue, which gave focus to her mesmerizing green eyes. The look was finished off with a dark red lip and wavy hair.