Question: who sings the 21 jump street theme song
[{'answer': 'Holly Robinson', 'provenance': [{'wikipedia_id': '478145', 'title': '21 Jump Street', 'start_paragraph_id': 5, 'start_character': 161, 'end_paragraph_id': 5, 'end_character': 175, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]