I think the key to mastering the crop top trend is in striking a balance in your look.  Pairing it with high-waisted pants or pencil skirt keeps stomach exposure to a minimum and your comfort level at a maximum.

[Wearing}: Marni for H&M skirt, Cindy Lee top, Valentino sunglasses, Kenneth Lane bracelets, Renato Angi purse, Via Spiga heels