Taylor Swiftand the rest of the star-studded cast—including Jennifer Hudson, Idris Elba, James Corden, Jason Derulo and more—are suited up in their furry best in the film's latest trailer, which debuted on Monday. Swift, who plays Bombalurina in the highly-anticipated flick based on the beloved Broadway play, can be seen dancing on a stage for her fellow cats. And from the looks of it, her performance is going to be epic.