Olivia Wilde & Ashley Greene: ‘Butter’ Premiere Pals!

Olivia Wilde flashes her pearly whites at the premiere of Butter held at the Roy Thomson Hall on Tuesday (September 13) in Toronto, Canada.

The 27-year-old actress, who wore Marchesa, was joined on the red carpet by her co-star Ashley Greene, 24, who wore Oscar de la Renta.

PHOTOS: Check out the latest pics of Olivia Wilde

Also in attendance at the premiere was Jennifer Garner, who dazzled in a pink Valentino dress.

Butter has been receiving positive reviews! “I was so pleased – pleased doesn’t begin to describe – relieved, grateful, surprised, shocked when we got the first big laugh,” Jennifer said to USA Today.

FYI: Olivia accessorized with Anita Ko earrings and YSL shoes.

10+ pictures inside of Olivia Wilde and Ashley Greene on the red carpet for the premiere of Butter in Toronto…

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