Jennifer Lopez left her Louboutins at home while visiting a Los Angeles bookstore over the weekend. Instead, she looked super chic in a pair of khaki Elizabeth and James lace up slouchy booties ($335, shopbop.com). To get the rest of her look, get a cowl neck grey sweater ($48, ardenb.com), cover your hair with a stylish grey newsboy hat ($39, dillards.com ) and cuff a pair of boyfriend jeans (on sale for $20, nyandcompany.com). Finish the look off with a pair of oversized diamond stud earrings ($12, ardenb.com). We've given you JLo's style secrets, but we will leave the falling gracefully in front of milions for you to figure out.