Question: who sings freak flag in shrek the musical
[{'answer': 'Gingy', 'provenance': [{'wikipedia_id': '12418981', 'title': 'Shrek The Musical', 'start_paragraph_id': 34, 'start_character': 58, 'end_paragraph_id': 34, 'end_character': 63, 'bleu_score': 1.0, 'section': 'Section::::Synopsis of the Broadway production.:Act I.\n'}]}, {'answer': 'Pinocchio', 'provenance': [{'wikipedia_id': '12418981', 'title': 'Shrek The Musical', 'start_paragraph_id': 7, 'start_character': 482, 'end_paragraph_id': 7, 'end_character': 491, 'bleu_score': 1.0, 'section': 'Section::::History.:Seattle premiere (2008).\n'}]}, {'answer': 'Fairytale Creatures', 'provenance': [{'wikipedia_id': '12418981', 'title': 'Shrek The Musical', 'start_paragraph_id': 32, 'start_character': 1050, 'end_paragraph_id': 32, 'end_character': 1069, 'bleu_score': 1.0, 'section': 'Section::::Synopsis of the Broadway production.:Act I.\n'}]}]