They’re not just hitmakers who rule the charts and play to sell-out crowds. They’re true innovators — breaking barriers and connecting with fans in original ways. They’re the nominees for the Milestone Award, presented by Chevrolet. We've narrowed it to six artists. Now it's up to you to decide who wins. Vote now for your favorite Milestone Award finalist! Want to get even closer? Enter now and you could co-present the award with superstar Kelly Rowland live at the Billboard Music Awards on May 18.