(FILES) In this file photo taken on February 26, 2019, French fashion designer Thierry Mugler speaks during the presentation of his exhibition "Couturissime" at the Montreal Museum of Fine Arts. - French designer Thierry Mugler, who reigned over fashion in the 1980s, died on January 23, 2022 at the age of 73 of "natural causes", according to his agent Jean-Baptiste Rougeot. (Photo by MARTIN OUELLET-DIOTTE / AFP)