iHeartRadio Jingle Ball - Season 1 Episode 11 -

Performances by the year's biggest artists, including Olivia Rodrigo, SZA, Niall Horan, OneRepublic, Sabrina Carpenter, Jelly Roll, Doechii, Paul Russell, Melanie Martinez, David Kushner, AJR, Pentatonix, Big Time Rush and Cher.