Y100 Jingle Ball 2021 is part of the national iHeartRadio Jingle Ball Tour Presented by Capital One, the season’s biggest annual holiday music event that captures the music and holiday spirit of the iHeartRadio app with performances by this year’s biggest artists in Dallas/Ft. Worth; Los Angeles; Minneapolis/St.Paul; Philadelphia; New York; Boston; Washington, D.C.; Chicago; Atlanta and Miami/Ft. Lauderdale.