Question: who's singing hallelujah on hand in hand
[{'answer': 'Tori Kelly', 'provenance': [{'wikipedia_id': '55220318', 'title': 'Hand in Hand: A Benefit for Hurricane Relief', 'start_paragraph_id': 9, 'start_character': 68, 'end_paragraph_id': 9, 'end_character': 78, 'bleu_score': 1.0, 'section': 'Section::::Musical performances.\n'}]}, {'answer': 'Luis Fonsi', 'provenance': [{'wikipedia_id': '55220318', 'title': 'Hand in Hand: A Benefit for Hurricane Relief', 'start_paragraph_id': 9, 'start_character': 83, 'end_paragraph_id': 9, 'end_character': 93, 'bleu_score': 1.0, 'section': 'Section::::Musical performances.\n'}]}]