Question: who sings the song a moment like this
[{'answer': 'Kelly Clarkson', 'provenance': [{'wikipedia_id': '1706918', 'title': 'A Moment Like This', 'start_paragraph_id': 1, 'start_character': 60, 'end_paragraph_id': 1, 'end_character': 74, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1706918', 'title': 'A Moment Like This', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 373, 'bleu_score': 0.5501890751366281, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12954904505582340135}, 'section': 'Section::::Abstract.'}]}]