Question: who sings lean with it rock with it
[{'answer': 'Dem Franchize Boyz', 'provenance': [{'wikipedia_id': '4530287', 'title': 'Lean wit It, Rock wit It', 'start_paragraph_id': 1, 'start_character': 58, 'end_paragraph_id': 1, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4530287', 'title': 'Lean wit It, Rock wit It', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 202, 'bleu_score': 0.9466178497997021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13092524355827078313}, 'section': 'Section::::Abstract.'}]}]