Question: when does camilla cabello's album come out
[{'answer': '2018', 'provenance': [{'wikipedia_id': '54083252', 'title': 'Camila (album)', 'start_paragraph_id': 1, 'start_character': 130, 'end_paragraph_id': 1, 'end_character': 134, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]