Question: name of the band 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'}]}]