As if the lineup with the hottest names in the game wasn't enough, Billboard comes through with some outstanding late additions for their 2-day Hot 100 Festival. In addition to the festival's chart-topping array of pop, EDM, hip-hop and rock, they've added the likes of Sicarii, Tori Kelly, Trinidad James, Conrad & Zella Day to complete the lineup and give one last hurrah before thousands descend upon New York's Jones Beach Theater for the time of their lives. Check out the full lineup below, and If you don't want to miss out on the action, tickets are on sale here.