“The Life of a Showgirl” might be her most confusing performance yet. Over the summer, Swifties across the world were elated to discover that a new pop album was coming our way. Taylor sat across from her Super Bowl-winning boyfriend, Travis Kelce, grinning that this album was going to be short (only 12 tracks), sweet, and a sharp 180-degree turn from her last (very sad) album, The Tortured Poets Department . As she described it, her new album, The Life of a Showgirl would be a pop album…