From Lil Nas X's appearance to Miley Cyrus's classic rock covers, here are all the biggest surprises from the 2019 iHeartRadio Music Festival.
Madeline Roth, MTV
Sun, 09/22/2019 - 2:42pm
From Lil Nas X's appearance to Miley Cyrus's classic rock covers, here are all the biggest surprises from the 2019 iHeartRadio Music Festival.