Question: who sang the original song our day will come
[{'answer': 'Ruby & the Romantics', 'provenance': [{'wikipedia_id': '6457977', 'title': 'Our Day Will Come', 'start_paragraph_id': 1, 'start_character': 129, 'end_paragraph_id': 1, 'end_character': 149, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6457977', 'title': 'Our Day Will Come', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 221, 'bleu_score': 0.8783650674919871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17935474772926210673}, 'section': 'Section::::Abstract.'}]}]