Question: who sang to the window to the wall
[{'answer': 'featuring Ying Yang Twins'}, {'answer': 'Lil Jon & the East Side Boyz'}, {'provenance': [{'wikipedia_id': '7013219', 'title': 'Get Low (Lil Jon & the East Side Boyz song)', 'start_paragraph_id': 1, 'start_character': 100, 'end_paragraph_id': 1, 'end_character': 531, 'bleu_score': 0.7571800848393241, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14036540091900825562}, 'section': 'Section::::Abstract.'}]}]