Of course, that doesn’t go over well with the ladies, and Fat Amy suggests a riff-off.
The forum and the other acts change in each movie, and in the case of this clip, the Bellas are being given a tour of their new digs, when some random lady scoffs at them, mentioning they just do other people’s music.
If you know anything about the Pitch Perfect franchise, you should know that one of the big hallmarks of any of the movies is that they all have a fun riff-off scene that brings joy to audiences everywhere and also showcases the vocal skills of the other musical acts that the Bellas will be competing against.