Question: who sings the theme song for proud family
[{'answer': "Destiny 's Child", 'provenance': [{'wikipedia_id': '1497361', 'title': 'The Proud Family (soundtrack)', 'start_paragraph_id': 1, 'start_character': 243, 'end_paragraph_id': 1, 'end_character': 260, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Solange Knowles', 'provenance': [{'wikipedia_id': '1497361', 'title': 'The Proud Family (soundtrack)', 'start_paragraph_id': 1, 'start_character': 225, 'end_paragraph_id': 1, 'end_character': 240, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1497361', 'title': 'The Proud Family (soundtrack)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 362, 'bleu_score': 0.968982777549629, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14439860813391056265}, 'section': 'Section::::Abstract.'}]}]