Aubrey Plaza has returned to the red carpet for the first time since her husband Jeff Baena's death. Baena died at age 47 in January.

See all the best red carpet looks from the Cannes Film Festival, which is expected to welcome stars including Tom Cruise, Scarlett Johansson, Kristen Stewart and Robert De Niro. The jury is headed by Juliette Binoche,

Arguably, the most talked-about controversy at this year’s Cannes Film Festival is the new red carpet rules that ban nudity and ‘voluminous ensembles.’ In a statement issued before the fest began, organisers said: ‘For decency reasons, nudity is prohibited on the red carpet, as well as in any other area of the festival.’