Question: who sang i know what you did last summer
[{'answer': 'Canadian singer Shawn Mendes', 'provenance': [{'wikipedia_id': '48726849', 'title': 'I Know What You Did Last Summer (song)', 'start_paragraph_id': 1, 'start_character': 47, 'end_paragraph_id': 1, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Cuban - American singer Camila Cabello'}, {'provenance': [{'wikipedia_id': '48726849', 'title': 'I Know What You Did Last Summer (song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 510, 'bleu_score': 0.8718512719141851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1132659849974149724}, 'section': 'Section::::Abstract.'}]}]