Question: when did where are you now come out
[{'answer': 'February 27 , 2015', 'provenance': [{'wikipedia_id': '45656897', 'title': 'Where Are Ü Now', 'start_paragraph_id': 6, 'start_character': 774, 'end_paragraph_id': 6, 'end_character': 792, 'bleu_score': 1.0, 'section': 'Section::::Background and recording.\n'}]}, {'provenance': [{'wikipedia_id': '45656897', 'title': 'Where Are Ü Now', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 527, 'bleu_score': 0.977897140678983, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1027404753454869293}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '45656897', 'title': 'Where Are Ü Now', 'section': 'Section::::Background and recording.\n', 'start_paragraph_id': 6, 'end_paragraph_id': 6, 'meta': {'evidence_span': ['"Where Are Ü Now" was released as the duo\'s second single from their debut album, "Skrillex and Diplo Present Jack Ü" (2015) on February 27, 2015, and was later released as a bonus track on Bieber\'s fourth studio album, "Purpose" (2015). The original version, titled "The Most", was also released as a bonus track on the Japanese version of "Purpose".', '"Where Are Ü Now" was released as the duo\'s second single from their debut album, "Skrillex and Diplo Present Jack Ü" (2015) on February 27, 2015, and was later released as a bonus track on Bieber\'s fourth studio album, "Purpose" (2015).']}}]}]