Question: who sings the song i'm in love with a monster
[{'answer': 'American girl group Fifth Harmony', 'provenance': [{'wikipedia_id': '47527642', 'title': "I'm in Love with a Monster", 'start_paragraph_id': 1, 'start_character': 51, 'end_paragraph_id': 1, 'end_character': 84, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47527642', 'title': "I'm in Love with a Monster", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 702, 'bleu_score': 0.983804329702269, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6353387401464704922}, 'section': 'Section::::Abstract.'}]}]