Beca: We should be taking risks.
Aubrey is set up as the antagonist for Beca, and Beca's already a bit hard-edged, so it was so important to find an actress who could play Aubrey as someone who could marshal the crazy but also was sympathetic.
For all the teasing, boob grabbing, Ruby Rose in a eyebrow-raisingly titled band called Evermoist? But you already knew that.