The 27-year-old star Olivia Wilde looked mature in a floor-length black gown with a chiffon skirt as she arrives at the 2012 Vanity Fair Oscar party in West Hollywood.

The Cowboys and Aliens actress Olivia Wilde looked gorgeous in a look-at-me red gown by Gucci that showed off sexy cleavage at the LACMA Art + Film Gala in Los Angeles.

The 27-year-old 'Tron' actress Olivia Wilde wearing an elegant black gown paired with multiple rings, a gold cuff bracelet and a leopard print clutch on the red carpet of the premiere 'In Time' in Los Angeles.

The 27-year-old actress Olivia Wilde wowed the crowds in a Gucci long-sleeved polka dot maxi dress for the premiere of 'Cowboys and Aliens' in London.

The 27-year-old actress Olivia Wilde shows off her flawless figure in a sharp shoulder Tom Ford black sheath dress and a fancy hairdo at the premiere of 'Cowboys and Aliens' in Berlin.

The 27-year-old actress Olivia Wilde is looked stunning in a red Antonio Berardi sculptural sheath dress and red satin Brian Atwood heels at the premiere of her new film 'The Change-Up' in Los Angeles.

The 27-year-old actress Olivia Wilde looked like she was channelling the 1980s in a tiny satin pink shorts, strapless blue top and outlandish furry leg warmers as she filmed the scene of 'Free Hugs' in the Glassell Park area of Los Angeles.

The 27-year-old actress Olivia Wilde looked stunning in a Gothic style black lace gown by Dolce & Gabbana as she walked the red carpet at the world premičre of her new film 'Cowboys & Aliens' in San Diego.

The 27-year-old actress Olivia Wilde sporting a white top and a black leggings as she finishes up her workout at a local gym in Los Angeles.

The 'Tron: Legacy' actress Olivia Wilde looked cute in a pair of widelegger jeans, a black top and a white hat as she strollin' around Los Angeles.