Question: who is the girl in theres nothing holding me back
[{'answer': 'Ellie Bamber', 'provenance': [{'wikipedia_id': '53813000', 'title': "There's Nothing Holdin' Me Back", 'start_paragraph_id': 12, 'start_character': 174, 'end_paragraph_id': 12, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::Music video.\n'}]}, {'provenance': [{'wikipedia_id': '53813000', 'title': "There's Nothing Holdin' Me Back", 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 376, 'bleu_score': 0.9684940092844061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7064372464652512437}, 'section': 'Section::::Music video.\n'}]}]