Question: when was hallelujah by panic at the disco released
[{'answer': 'April 19 , 2015', 'provenance': [{'wikipedia_id': '46458612', 'title': 'Hallelujah (Panic! at the Disco song)', 'start_paragraph_id': 1, 'start_character': 97, 'end_paragraph_id': 1, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46458612', 'title': 'Hallelujah (Panic! at the Disco song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 431, 'bleu_score': 0.9313525659032991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5808270147012764736}, 'section': 'Section::::Abstract.'}]}]