Question: who sings the opening song for college gameday
[{'answer': 'Big & Rich', 'provenance': [{'wikipedia_id': '6790696', 'title': "Comin' to Your City (song)", 'start_paragraph_id': 1, 'start_character': 83, 'end_paragraph_id': 1, 'end_character': 93, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6790696', 'title': "Comin' to Your City (song)", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 323, 'bleu_score': 0.9663744727315161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16355446747087352048}, 'section': 'Section::::Abstract.'}]}]