Musicians Louisa Wendorff and Devin Dawson have become Taylor Swift cover royalty, because their Swift mash-up has been praised by Taylor herself. Wendorff posted a video of herself and Dawson performing a dreamy mash-up of two Swift songs “Black Space” and Style” on December 23rd, and four days later Swift tweeted the video out, captioning it “Obsessesed.” The pair couldn’t ask for a better critic. The video currently has over 450,000 views,  but with such a rave review it should be getting a lot more attention.