Question: who sang i just can't wait to be king in the lion king
[{'answer': 'Jason Weaver', 'provenance': [{'wikipedia_id': '6966280', 'title': "I Just Can't Wait to Be King", 'start_paragraph_id': 1, 'start_character': 205, 'end_paragraph_id': 1, 'end_character': 217, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Laura Williams', 'provenance': [{'wikipedia_id': '6966280', 'title': "I Just Can't Wait to Be King", 'start_paragraph_id': 1, 'start_character': 283, 'end_paragraph_id': 1, 'end_character': 297, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Rowan Atkinson', 'provenance': [{'wikipedia_id': '6966280', 'title': "I Just Can't Wait to Be King", 'start_paragraph_id': 1, 'start_character': 247, 'end_paragraph_id': 1, 'end_character': 261, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]