Question: tu cheez badi hai mast mast old song singer name
[{'answer': 'Kavita Krishnamurthy', 'provenance': [{'wikipedia_id': '3740276', 'title': 'Mohra', 'start_paragraph_id': 36, 'start_character': 327, 'end_paragraph_id': 36, 'end_character': 347, 'bleu_score': 1.0, 'section': 'Section::::Soundtrack.\n'}]}, {'answer': 'Udit Narayan'}]