Question: who won the four battle for stardom season 1 episode 6
[{'answer': 'Evvie McKinney', 'provenance': [{'wikipedia_id': '55846870', 'title': 'The Four: Battle for Stardom', 'start_paragraph_id': 1, 'start_character': 482, 'end_paragraph_id': 1, 'end_character': 496, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]