Katy Perry Ten Second Super Bowl Outfit Change Remains Iconic Performance Milestone. The music world is once again celebrating Katy Perry for her legendary efficiency during the Super Bowl XLIX halftime show. Fans are revisiting the viral footage of her seamless transition from the flame-themed opening dress into her famous beach-ball inspired ensemble. This high-speed wardrobe swap required absolute precision from her backstage crew to keep the record-breaking production on schedule. Even years