2010 saw more tress trends than ever — and the “side-shave” was definitely one of the most popular. Inspired by the late-80s/early-90s asymmetric styles of Salt n Pepa and T. Boz, this super edgy ‘do gave everyone from Willow Smith to Cassie a bold new silhouette this year. Here, we look back at the hottest celebs who rocked this shave-tastic style.