Question: when did say amen saturday night come out
[{'answer': 'March 21 , 2018', 'provenance': [{'wikipedia_id': '56903298', 'title': 'Say Amen (Saturday Night)', 'start_paragraph_id': 5, 'start_character': 96, 'end_paragraph_id': 5, 'end_character': 111, 'bleu_score': 1.0, 'section': 'Section::::Music video.\n'}]}]