Question: who sings season of the witch in blues brothers 2000
[{'answer': 'Dr. John'}, {'answer': 'The Blues Brothers', 'provenance': [{'wikipedia_id': '8655971', 'title': 'Blues Brothers 2000 (soundtrack)', 'start_paragraph_id': 1, 'start_character': 85, 'end_paragraph_id': 1, 'end_character': 103, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]