Question: who does the voice of the elephant in sing
[{'answer': 'Tori Kelly', 'provenance': [{'wikipedia_id': '47415762', 'title': 'Sing (2016 American film)', 'start_paragraph_id': 1, 'start_character': 317, 'end_paragraph_id': 1, 'end_character': 327, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47415762', 'title': 'Sing (2016 American film)', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5293474197864484363}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47415762', 'title': 'Sing (2016 American film)', 'start_paragraph_id': 18, 'start_character': 0, 'end_paragraph_id': 18, 'end_character': 99, 'bleu_score': 0.716035054694792, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5293474197864484363}, 'section': 'Section::::Voice cast.\n'}]}, {'provenance': [{'wikipedia_id': '47415762', 'title': 'Sing (2016 American film)', 'section': 'Section::::Production.\n', 'start_paragraph_id': 38, 'end_paragraph_id': 38, 'meta': {'evidence_span': ['Tori Kelly', "Chris Meledandri and Janet Healy produced the film. On June 17, 2015, it was confirmed that McConaughey's character was named Buster and that John C. Reilly would voice Eddie, a sheep and Buster's best friend. In November 2015, it was announced that Reese Witherspoon, Seth MacFarlane, Scarlett Johansson, Tori Kelly and Taron Egerton had joined the cast of the film", "On January 14, 2015, Matthew McConaughey was cast in the film's lead voice role. Chris Meledandri and Janet Healy produced the film. On June 17, 2015, it was confirmed that McConaughey's character was named Buster and that John C. Reilly would voice Eddie, a sheep and Buster's best friend. In November 2015, it was announced that Reese Witherspoon, Seth MacFarlane, Scarlett Johansson, Tori Kelly and Taron Egerton had joined the cast of the film. The film features 65 pop songs, the rights to which cost 15 percent of the film's $75 million budget."]}}]}, {'provenance': [{'wikipedia_id': '47415762', 'title': 'Sing (2016 American film)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Tori Kelly.', 'Sing is a 2016 American computer-animated musical film produced by Illumination Entertainment. It was directed and written by Garth Jennings, co-directed by Christophe Lourdelet and starring the voices of Matthew McConaughey, Reese Witherspoon, Seth MacFarlane, Scarlett Johansson, John C. Reilly, Taron Egerton, and Tori Kelly', 'Sing is a 2016 American computer-animated musical film produced by Illumination Entertainment. It was directed and written by Garth Jennings, co-directed by Christophe Lourdelet and starring the voices of Matthew McConaughey, Reese Witherspoon, Seth MacFarlane, Scarlett Johansson, John C. Reilly, Taron Egerton, and Tori Kelly. The film is about a group of anthropomorphic animals that enter a singing competition, hosted by a koala who is trying to save his theater.']}}]}]