Question: who sang it don't matter to me
[{'answer': 'Drake', 'provenance': [{'wikipedia_id': '57790356', 'title': "Don't Matter to Me", 'start_paragraph_id': 1, 'start_character': 52, 'end_paragraph_id': 1, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Michael Jackson', 'provenance': [{'wikipedia_id': '57790356', 'title': "Don't Matter to Me", 'start_paragraph_id': 1, 'start_character': 118, 'end_paragraph_id': 1, 'end_character': 133, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]