New York, N.Y. – October 5, 2017 – iHeartMedia will once again celebrate the holiday season across the nation with its annual "iHeartRadio Jingle Ball Tour 2017 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 announced on October 10.  In advance, iHeartMedia and Capital One are excited to announce that Liam Payne and Camila Cabello will perform at select stops throughout the tour.