Question: who sings it don't hurt like it used to
[{'answer': 'Billy Currington', 'provenance': [{'wikipedia_id': '50739428', 'title': "It Don't Hurt Like It Used To", 'start_paragraph_id': 1, 'start_character': 99, 'end_paragraph_id': 1, 'end_character': 115, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]