Writer Gertrude Stein quipped in the 1920s, “And so life in Paris began and as all roads lead to Paris, all of us are now there.” We’re at the opening of the Thierry Mugler show Couturissime at Musée des Arts Décoratifs (known by all by its acronym MAD). Everyone is here. Dynamic and dramatically lit displays are arranged in acts like an opera, ensembles ranging from sci-fi robotic garbs and aquatic fantasy fauna to even wilder flights of the designer’s imagination. Thierry Mugler’s work, whether overture or finale, is always original, often avant garde, sometimes subversive, never dull. Gertrude Stein also mentioned, “In Paris you have to have a formula.” In the 2020s we have: we’ve got chemistry.