Question: who sang if i had a million dollars first
[{'answer': 'Barenaked Ladies', 'provenance': [{'wikipedia_id': '2269087', 'title': 'If I Had $1000000', 'start_paragraph_id': 1, 'start_character': 60, 'end_paragraph_id': 1, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]