Question: who's opening for justin timberlake 2018 tour
[{'answer': 'Francesco Yates'}, {'answer': 'The Shadowboxers', 'provenance': [{'wikipedia_id': '56249293', 'title': 'The Man of the Woods Tour', 'start_paragraph_id': 16, 'start_character': 951, 'end_paragraph_id': 16, 'end_character': 967, 'bleu_score': 1.0, 'section': 'Section::::Critical reception.\n'}]}, {'answer': 'TBA', 'provenance': [{'wikipedia_id': '56249293', 'title': 'The Man of the Woods Tour', 'start_paragraph_id': 17, 'start_character': 214, 'end_paragraph_id': 17, 'end_character': 217, 'bleu_score': 1.0, 'section': 'Section::::Critical reception.\n'}]}]