Question: who sang the songs in the movie your cheatin heart
[{'answer': 'Hank Williams Jr.', 'provenance': [{'wikipedia_id': '31229180', 'title': "Your Cheatin' Heart (film)", 'start_paragraph_id': 29, 'start_character': 204, 'end_paragraph_id': 29, 'end_character': 221, 'bleu_score': 1.0, 'section': 'Section::::Production.:Casting.\n'}]}, {'provenance': [{'wikipedia_id': '31229180', 'title': "Your Cheatin' Heart (film)", 'start_paragraph_id': 29, 'start_character': 0, 'end_paragraph_id': 29, 'end_character': 647, 'bleu_score': 0.9303262325121341, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11010533924308220113}, 'section': 'Section::::Production.:Casting.\n'}]}]