We spotted Kate Middleton wearing a twisty little up 'do yesterday as she was driving out of mum and dad's place in Bucklebury, England; and, as we know, Kate doesn't often wear her hair up — it's always long and bouncily blow-dried to perfection — so we started to wonder, is it perhaps a lil' test run for a certain big day around the corner? Think about it. Experts always recommend having a trial run before the wedding when it comes to hair and makeup, that way you can tweak anything that's not quite right and ensure you're 100 percent happy on the day, so it makes sense that Kate would be doing the same right about now, too. It was thought that Kate would stick with her signature style and wear her hair long and flowy, but whether she's just whipped up her hair to get it off her face or is road-testing a new potential wedding hairstyle, she looks great with her hair down. Roll on Friday where all will be revealed!