Question: who sings the theme tune for melissa and joey
[{'answer': 'Joey Lawrence', 'provenance': [{'wikipedia_id': '26009774', 'title': 'Melissa & Joey', 'start_paragraph_id': 1, 'start_character': 86, 'end_paragraph_id': 1, 'end_character': 99, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]