Taylor Swift suffered an onstage wardrobe malfunction when her Christian Louboutin boots broke in the middle of her show, forcing the Grammy winner to walk like a Barbie. The incident occurred early in Swift’s Monday night show in Rio de Janeiro, Brazil.In a video posted to X (formerly Twitter), the “Bad Blood” songstress can be seen doing her best impersonation of Margot Robbie in “Barbie” as she hobbles around the stage. Robbie, who starred as the iconic Mattel doll in the blockbuster movie, drew tons of online attention after a trailer showed the 33-year-old actress walking on the balls of her feet just like the doll.