Question: who sings the song whip and nae nae
[{'answer': 'Silentó', 'provenance': [{'wikipedia_id': '46760514', 'title': 'Watch Me (Whip/Nae Nae)', 'start_paragraph_id': 1, 'start_character': 90, 'end_paragraph_id': 1, 'end_character': 97, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46760514', 'title': 'Watch Me (Whip/Nae Nae)', 'start_paragraph_id': 1, 'start_character': 26, 'end_paragraph_id': 1, 'end_character': 582, 'bleu_score': 0.854530522916728, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3328678141998363565}, 'section': 'Section::::Abstract.'}]}]