Spring has sprung and with it, a new excuse to shop. As if you needed one. But what should you get? What does your closet desire, nay, need? We asked Katy Perry’s stylist Johnny Wujek, who you no doubt recognize from many “America’s Next Top Model” photoshoots, to give us his five fashion essentials for spring. If anyone gives you any lip about your next credit card statement, just blame it on his handsome face.