 In the United Kingdom, Gaga began her promotion of "Joanne" with a surprise gig at London's Shepherd's Bush Westfield shopping center.She later performed "Million Reasons" on the semi-final of the 13th season of "The X Factor", and at the 2016 Royal Variety Performance, attended by Charles, Prince of Wales and Camilla, Duchess of Cornwall, as well as on "Alan Carr's Happy Hour".Gaga was the headliner of the Super Bowl LI halftime show, where along with past material, she performed "Million Reasons" on the piano.