Baking. It's everywhere. And we bet you didn't know it's National Cupcake Week too, right? That means it'd be rude not to take advantage – even Taylor Swift is getting in on the bakin' action! The singer Vine-d a video last night of what she could only describe as a 'massive baking day' – and indeed it was. And since models Karlie Kloss and Jourdan Dunn are all over the sugar and sprinkles too, pass us an apron and pre-heat the oven to 180. Ready, set, bake!