Gwyneth looked gorgeous in a backless Prada gown and Bvlgari earrings at the Venice Film Festival.

She came to attend the premiere of her movie Contagion. Earlier in the day she was seen promoting the movie in an orange dress, also by Prada for a photocall. Gwyneth had co-stars Matt Damon, Laurence Fishburne, and Jennifer Ehle by her side for the event before the whole cast got glamorous for this evening's red carpet.

Check out Gwyneth setting the red carpet on fire in her Prada ensembles.

Actress Paltrow, cast member of movie "Contagion", attends red carpet event at Cinema Palace during 68th Venice Film Festival SeptemberReuters
Actress Gwyneth Paltrow poses for photographers as she arrives on the "Contagion" red carpet at the 68th Venice Film Festival September 3, 2011.Reuters
Actress Paltrow, cast member of movie "Contagion", is helped by assistant as she arrives on red carpet at Cinema Palace during 68th Venice Film FestivalReuters
Actress Paltrow arrives on the "Contagion" red carpet at the 68th Venice Film FestivalReuters
Actress Paltrow arrives on the "Contagion" red carpet at the 68th Venice Film FestivalReuters
Actress Paltrow poses for photographers as she arrives on the "Contagion" red carpet at the 68th Venice Film FestivalReuters
Actress Paltrow poses for photographers as she arrives on the "Contagion" red carpet at the 68th Venice Film FestivalReuters
Actress Paltrow poses for photographers as she arrives on the "Contagion" red carpet at the 68th Venice Film FestivalReuters
Actress Gwyneth Paltrow talked about how she saved a woman's life on 9/11Reuters
Actress Paltrow poses for photographers as she arrives on the "Contagion" red carpet at the 68th Venice Film FestivalReuters
Actress Paltrow poses for photographers as she arrives on the "Contagion" red carpet at the 68th Venice Film FestivalReuters
Actress Gwyneth Paltrow poses during a photocall of her film "Contagion" at the 68th Venice Film Festival September 3, 2011.Reuters