I found this video of a flashmob during wedding reception where the bridesmaids perform the Pitch Perfect Bellas finals performance.
Source: Sway the Crowd LLC
A fansite about the movie Pitch Perfect and its song Cups (When I'm Gone)
I found this video of a flashmob during wedding reception where the bridesmaids perform the Pitch Perfect Bellas finals performance.
Source: Sway the Crowd LLC