Sarah Gadon in Prada |“Cosmopolis” Toronto Premiere

It seemed it was a black-and-white affair last night as the cast of the “Cosmopolis” gathered together on the red carpet in head-to-toe monochrome looks.

Because of the low-key setting, Canadian actress Sarah Gadon arrived at TIFF Bell Lightbox theater in a simplistic yet chic black raso stretch silk dress by Prada. This cap sleeve, scoop-neck design comes from the Spring 2012 collection.

I wonder if she and costar Emily Hampshire, who was dressed in ivory, planned this domino effect to compliment their Dior Homme -clad main man Robert Pattinson?

It’s been pretty evident that Sarah seems to prefer classic and clean cuts when it comes to her wardrobe.

With a pretty mane of soft cascading curls, Sarah put the finishing touch on her look with a raspberry glossy pout and a pair of classic patent “Pigalle” pumps by Christian Louboutin.

Did you like Sarah’s look last night?