Question: what are the names of the singers in fifth harmony
[{'answer': 'Ally Brooke', 'provenance': [{'wikipedia_id': '37595203', 'title': 'Fifth Harmony', 'start_paragraph_id': 1, 'start_character': 73, 'end_paragraph_id': 1, 'end_character': 84, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Normani Kordei', 'provenance': [{'wikipedia_id': '37595203', 'title': 'Fifth Harmony', 'start_paragraph_id': 1, 'start_character': 86, 'end_paragraph_id': 1, 'end_character': 100, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Dinah Jane', 'provenance': [{'wikipedia_id': '37595203', 'title': 'Fifth Harmony', 'start_paragraph_id': 1, 'start_character': 102, 'end_paragraph_id': 1, 'end_character': 112, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Lauren Jauregui', 'provenance': [{'wikipedia_id': '37595203', 'title': 'Fifth Harmony', 'start_paragraph_id': 1, 'start_character': 114, 'end_paragraph_id': 1, 'end_character': 129, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '37595203', 'title': 'Fifth Harmony', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 621, 'bleu_score': 0.8930402305742781, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9260135131048799893}, 'section': 'Section::::Abstract.'}]}]