Madonna is just timeless. She performed a Spanish-bullfighter-inspired "Living for Love" from her new album, Rebel Heart, which, depending on your reference, was either very American Horror Story: Coven or Madonna's own 1994 song "Take a Bow." She brought back some familiar Madonna tropes (shirtless men, a choir) and also took a page from Kanye with the bejeweled face masks. Madge's evolution continues on.
Madonna spun, danced, and was eventually taken away by a wire.
Obviously, Taylor was super into it.