Miley Cyrus, 28, is set to perform at the first-ever TikTok Tailgate in just hours! Fans have been eagerly waiting for the Disney alum’s set — and she’s been working hard in the studio and gym to give them the best show possible. “Miley has been seriously preparing for her Super Bowl performance by dieting and working out like a mad woman,” a source close to the former Hannah Montana star spilled EXCLUSIVELY to HollywoodLife.