iHeartMedia will once again celebrate the holiday season across the nation with its annual "iHeartRadio Jingle Ball 2016 Tour Presented by Capital One." The season's most iconic music event captures the holiday spirit of the iHeartRadio app, with performances by some of the year's biggest recording artists. The full artist line-up will be available October 11. In advance, iHeartMedia and Capital One are excited to announce that Charlie Puth, Daya, Fifth Harmony and Diplo will be performing at select stops throughout the tour.