Clashing prints is tricky business, but not if you're Olivia Palermo. Our perpetual style obsession (who, ICYMI, got married last weekend in a stunning Carolina Herrera ensemble) nailed the trend on her blog yesterday. Pairing a plaid button-down with an ASOS (!) peplum check print skirt, Olivia kicked off her 30 Looks For 30 Days series with serious swag. The takeaway? Keep the accessories simple (a classic cross-body bag + sleek slip-ons = #winning), and your fierce 'fit will speak for itself. Thanks, O!