Hollywood's HOTTEST: Hilary Swank, J-Law, Salma Hayek at Cannes

The weekend roundup of all Hollywood A-listers who hobnobbed at the ongoing film festival in the French Riviera!

Weekend at the French Riviera saw a fresh batch of Hollywood A-listers arrive for movie screenings and photocalls at the ongoing Cannes film Festival.

Actress Hilary Swank, who stars in Tommy Lee Jones's western drama The Homesman, arrives for the high profile premiere.

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Brazilian Victoria Secret model Adriana Lima was a stunner in her beige gown as she arrived for the Homesman premiere.

Hollywood's current sweetheart Jennifer Lawrence promotes her new film The Hunger Games : Mockingjay -- Part 1 in a very striking crop top and skirt.

Actress and producer Salma Hayek holds a placard which reads 'Bring back our girls' as she poses on the red carpet arriving for Tribute to animated films, a special screening of extracts from Khalil Gibran's The Prophet.

The placard is another one in a worldwide series of celebrity appeals to free the Nigerian girls abducted by extremist Islamist group Boko Haraam.

American actress and L'Oreal brand ambassador Eva Longoria strikes a magnificent pose in a Gabriela Cadena white gown ahead of the premiere of French biography drama Saint Laurent.

The film documents the life of late fashion designer Yves Saint Laurent from the year 1958.

Hollywood veterans Sylvester Stallone and Mel Gibson share a joke on the red carpet.

The duo, along with their Expendables costars -- Antonio Banderas, Jason Statham, Harrison Ford, Wesley Snipes, Kellan Lutz and Kelsey Grammar -- also attended a photocall to promote their film at Cannes.

Cast members Guy Pearce and Robert Pattinson pose during a photocall for the film The Rover, to be screened out of competition at the festival.

Directed by David Michod, The Rover is a dystopian crime drama based om a story by Michod and Joel Edgerton.

Zero Dark Thirty actress Jessica Chastain attended the photocall for her new film with costar James McAvoy over the weekend.

The film, titled The Disappearance of Eleanor Rigby, is in competition for the category Un Certain Regard.

Socialite and DJ Paris Hilton arrives for the premiere of The Rover.

Cast member Monica Bellucci poses on the red carpet as she arrives for the screening of her new film Le meraviglie (The Wonders) in competition.

French beauty Eva Green looked lovely in her oxblood sheer gown as she attended the screening of her new film The Salvation, participating out of competition, at the film festival.