TREND: Spiky studded heels

WHO'S WEARING IT: Lauren Conrad (Aldo), Katie Cassidy (Rock & Republic) and Kara DioGuardi (Rock & Republic)

HOW TO WEAR IT: The prickly pumps are all about classic in the front and rock 'n' roll in the back. Keep the spikes a showstopping surprise by wearing the shoes with a feminine mini.

Shop the steal 'n' splurge below! Then, keep reading to see how the stars styled the trend.