Question: who is the original singer of feeling good
[{'answer': 'Cy Grant', 'provenance': [{'wikipedia_id': '4423586', 'title': 'Feeling Good', 'start_paragraph_id': 1, 'start_character': 235, 'end_paragraph_id': 1, 'end_character': 243, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4423586', 'title': 'Feeling Good', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 641, 'bleu_score': 0.8694194712555591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8068558778601578367}, 'section': 'Section::::Early performances and recordings.\n'}]}]