Every year, a host of celebrities descends on the south of France for the prestigious event, and with them they bring a touch of Hollywood glamour to the French Riviera.
But other than deciding which A-lister's gorgeous dress you want to copy for that wedding you've got this summer, it's also an opportunity to steal some great beauty ideas.
From a brown smoky eye to a slick of bold red lipstick, we've selected some of the most incredible beauty looks ever to grace the Cannes red carpet.
And while we're talking red carpet, the best looks start with a flawless complexion. Get picture perfect with Charlotte Tilbury's The Gift of Red Carpet Skin Travel Kit (£59).
Keep scrolling for the best celebrity hair and makeup ever at the Cannes Film Festival.
Want more beauty ideas? Check out our gallery of 39 stunning hair colour ideas for spring.