Diplo, Ed Sheeran, Tim McGraw, Mariah Carey, BigXthaPlug Among the Stuffed Bill at iHeartRadio Music Festival in Vegas

iHeartRadio’s 2025 Music Festival kicked off over the weekend with performances from Diplo, Ed Sheeran, Tim McGraw, Mariah Carey, and more.

The annual iHeartRadio Music Festival, hosted by Ryan Seacrest, took place over the weekend at T-Mobile Arena in Las Vegas with legendary performances on September 19 and 20. Hulu served as the official streaming partner, while a special, including highlights, will be available to stream on the service on October 2.

The House of Music—a dynamic fan experience—returned for its third year. The free event was open to the public and invited guests to explore over 12 interactive rooms, immersing themselves in the lives and music of their favorite artists and brands. Guests walked away with prizes and limited-edition swag.

Highlights of the two-day festival included performances from LL Cool J, Jelly Roll, Bryan Adams, Justice, Sammy Hagar, Maroon 5, Diplo, Tate McRae, and BigXthaPlug on the first night. The second night saw performances from The Offspring, John Fogerty, Tim McGraw, Ed Sheeran, Mariah Carey, and GloRilla.

This year’s iHeartRadio Music Festival also featured celebrity appearances like Ariana Rodriguez and Zoe Munoz, Cass Holland, Daisy Kent, EJAE, Gia Giudice, Jana Kramer, Jasmine Amy Rogers, J01, Juju Green, Kyle MacLachlan, Leah Kateb, Lele Pons, MD Motivator, Pasha Pashkov, Runaway June, Samuel Donner, Shenseea, and Tyler Wells.

Each night, the 2025 iHeartRadio Music Festival broadcast live for fans via iHeartMedia radio stations throughout the country across more than 150 markets. Hulu served as the official streaming partner, with performances livestreamed each night exclusively to all Hulu subscribers.

The festival was executive produced by John Sykes, Tom Poleman, and Bar Peters from iHeartMedia and Diversified Production Services (DPS). iHeartMedia also executive produced the live stream and subsequent special on Hulu.

Twice the size of the next largest broadcast radio company and with a larger audience in the U.S. than any other media outlet, iHeartMedia is the largest podcast publisher with more downloads than the next two podcast publishers combined. The company continues to leverage its strong audience connection and unparalleled consumer reach to build new platforms, products, and services.