500 Days of Kristin, Day 372: Customers Who Bought Balancing in Heels Also Bought 7.49K Allie Jones 01/31/16 04:00PM Filed to: 500 days of kristin 500 days of kristin kristin cavallari balancing in heels white women The gang’s all here. Incidentally, Molly Sims, author of The Everyday Supermodel, and Louise Roe, author of The Front Roe, blurbed Balancing in Heels. This has been 500 Days of Kristin.[Photo via Getty]