Question: who sings the girl part in paris by the chainsmokers
[{'answer': 'Emily Warren', 'provenance': [{'wikipedia_id': '52847045', 'title': 'Paris (The Chainsmokers song)', 'start_paragraph_id': 1, 'start_character': 120, 'end_paragraph_id': 1, 'end_character': 132, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52847045', 'title': 'Paris (The Chainsmokers song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 418, 'bleu_score': 0.9009864719193421, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4399349899592240525}, 'section': 'Section::::Abstract.'}]}]