Question: who wrote wake me up when it's all over
[{'answer': 'Avicii', 'provenance': [{'wikipedia_id': '39700576', 'title': 'Wake Me Up (Avicii song)', 'start_paragraph_id': 0, 'start_character': 12, 'end_paragraph_id': 0, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Aloe Blacc', 'provenance': [{'wikipedia_id': '39700576', 'title': 'Wake Me Up (Avicii song)', 'start_paragraph_id': 1, 'start_character': 286, 'end_paragraph_id': 1, 'end_character': 296, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]