Question: who sings the songs on get him to the greek
[{'answer': 'Infant Sorrow', 'provenance': [{'wikipedia_id': '19861657', 'title': 'Get Him to the Greek', 'start_paragraph_id': 89, 'start_character': 33, 'end_paragraph_id': 89, 'end_character': 46, 'bleu_score': 1.0, 'section': 'Section::::Music.:Soundtrack.\n'}]}, {'answer': 'Jackie Q', 'provenance': [{'wikipedia_id': '19861657', 'title': 'Get Him to the Greek', 'start_paragraph_id': 3, 'start_character': 193, 'end_paragraph_id': 3, 'end_character': 201, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Aldous Snow', 'provenance': [{'wikipedia_id': '19861657', 'title': 'Get Him to the Greek', 'start_paragraph_id': 1, 'start_character': 370, 'end_paragraph_id': 1, 'end_character': 381, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]