Question: who is the singer of high rated gabru
[{'answer': 'Guru Randhawa', 'provenance': [{'wikipedia_id': '52432664', 'title': 'Guru Randhawa', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 13, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]