Are you sure that there were four groups and not just three. Because there were the Bella's the Trebles and that group that sings mostly Madonna And then the group that doesn't really sing that just hands out so maybe the group that doesn't really sing wasn't at the Riff Off.
By FAR Beca
Hey!
The cast of PP3 said that this will be the last one and after I watched it and hear that it would be the last one I started crying too