Page Six may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. Denim just got fancy. The Wrangler x LoveShackFancy collaboration dropped today, and the mash-up is exactly as delightful as you might expect. The American heritage brand and whimsical fashion label each brought distinct design elements to the new jeans, jackets, jumpsuits and more — from sleek silhouettes to fun, feminine details. The brands are star favorites, with LoveShackFancy spotted recently on Jennifer Lopez, Kate Hudson and Lana Del Rey. You’ll want to shop the limited-edition line ASAP —…