Pimple patches have officially gone from skincare secret to full-blown fashion accessory — and even Anne Hathaway is on board with the trend. The Devil Wears Prada 2 actress wore star-shaped acne patches in an Instagram post, proving that treating a breakout no longer means hiding under layers of concealer or suffering through harsh spot treatments. Instead, these playful little stickers somehow make dealing with a zit feel kind of cute. The bes…