Fox News Flash top entertainment and celebrity headlines are here. Check out what's clicking today in entertainment. The biggest day in the NFL is rapidly approaching, which means a slew of celebrities and performers joining the players at the 2021 Super Bowl. As the Kansas City Chiefs go head-to-head with the Tampa Bay Buccaneers, many will be more focused on the illustrious 2021 Pepsi Super Bowl Halftime Show as well as the handful of performances that come to capitalize on the major TV event. While the NFL promises to drop a few surprises from celebrities and artists during the broadcast, several stars have already been announced to perform for the 7,500 vaccinated health care workers that will be in attendance.