Anna Kendrick keeps close to costar Joseph Gordon-Levitt at the premiere party for 50/50 at the BlackBerry Inside Film Lounge during the 2011 Toronto International Film Festival in Toronto on Monday (September 12).

The 26-year-old actress, looking terrific in a teal Oscar de la Renta Resort 2012 dress, can next be seen starring opposite Joseph in the drama, which follows a radio program writer who is diagnosed with a rare form of spinal cancer. Anna plays a young therapist at the cancer center.

Over the weekend, Anna donned a Tibi dress as she accepted her 2011 Spotlight Initiative Awards.

10+ pics inside of Anna…