Shania Twain, 58, surprised fans with a stunning transformation at Glastonbury Festival in a tight black dress and cowboy hat, leaving many in awe of her appearance. Despite looking almost unrecognizable, fans praised her performance on the iconic Pyramid stage. Ahead of the show, Shania's tour band disclosed details of her preparation, including her rider filled with comfort foods and champagne. Shania expressed excitement for experiencing the festival for the first time and hinted at surprise appearances by Harry Styles and Coldplay. In addition to planning her outfits, Shania studied past performances from legends like Kylie Minogue to prepare for her Glastonbury debut. The Grammy-winning musician's iconic look from "That Don't Impress Me Much" was considered for the setlist, showing her meticulous attention to detail and dedication to delivering a legendary performance.