Question: who is super bowl 2018 half time show
[{'answer': 'Justin Timberlake', 'provenance': [{'wikipedia_id': '45280353', 'title': 'Super Bowl LII halftime show', 'start_paragraph_id': 1, 'start_character': 200, 'end_paragraph_id': 1, 'end_character': 217, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Justin Timberlake was the featured performer'}, {'provenance': [{'wikipedia_id': '45280353', 'title': 'Super Bowl LII halftime show', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 352, 'bleu_score': 0.9663744727315161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4664484132010282203}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '40148429', 'title': 'Super Bowl LII', 'section': 'Section::::Broadcasting.:United States.:Lead-out programs.\n', 'start_paragraph_id': 59, 'end_paragraph_id': 59, 'meta': {'evidence_span': ['" from Minneapolis\' Orpheum Theatre, with halftime performer Justin Timberlake, Dwayne Johnson, Chris Stapleton and the cast of "This Is Us" as guests. In a surprise move, Netflix used its advertising time to announce that "The Cloverfield Paradox" the third film in the "Cloverfield" series would be available for streaming on the service immediately after the game, potentially undercutting viewership of the lucrative post-game slot on NBC. Pink performed "The Star-Spangled Banner", while Leslie Odom Jr. sang', 'Justin Timberlake']}}]}, {'provenance': [{'wikipedia_id': '45280353', 'title': 'Super Bowl LII halftime show', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The Super Bowl LII Halftime Show (officially known as the Pepsi Super Bowl LII Halftime Show) took place on February 4, 2018 at U.S. Bank Stadium in Minneapolis, Minnesota, as part of Super Bowl LII. Justin Timberlake was the featured performer, as confirmed by the National Football League (NFL) on October 22, 2017. It was televised nationally by NBC. It received four nominations at the 70th Primetime Emmy Awards.', 'Justin Timberlake', 'The Super Bowl LII Halftime Show (officially known as the Pepsi Super Bowl LII Halftime Show) took place on February 4, 2018 at U.S. Bank Stadium in Minneapolis, Minnesota, as part of Super Bowl LII.']}}]}]