Question: who were the bands in pitch perfect 3
[{'answer': 'Evermoist', 'provenance': [{'wikipedia_id': '46991482', 'title': 'Pitch Perfect 3', 'start_paragraph_id': 5, 'start_character': 389, 'end_paragraph_id': 5, 'end_character': 398, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Saddle Up', 'provenance': [{'wikipedia_id': '46991482', 'title': 'Pitch Perfect 3', 'start_paragraph_id': 37, 'start_character': 41, 'end_paragraph_id': 37, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Additional characters.\n'}]}, {'answer': 'the Bellas'}, {'provenance': [{'wikipedia_id': '46991482', 'title': 'Pitch Perfect 3', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9877208113644723736}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '41890130', 'title': 'Pitch Perfect 2', 'section': 'Section::::Plot.\n', 'start_paragraph_id': 9, 'end_paragraph_id': 9, 'meta': {'evidence_span': ["eader Aubrey Posen. Beca starts a heated debate with Chloe over herself being the only one thinking about life beyond the Bellas and Chloe's obsession with winning Worlds. To prove to her boss that she can produce music well, Beca", 'he Bellas', "The next day at the warmups, the Bellas' chances of winning end in disaster when the performance sets Cynthia Rose Adams's hair on fire by pyrotechnics. Even before then, John and Gail question the Bellas' identity. In order to regain harmony and sync, Chloe takes them to a retreat led by former leader Aubrey Posen. Beca starts a heated debate with Chloe over herself being the only one thinking about life beyond the Bellas and Chloe's obsession with winning Worlds. To prove to her boss that she can produce music well, Beca"]}}]}]