Iheart Country Music Festival 2025 Tickets Price. When is the iheartradio music fest? Sin city welcomes the 14th annual iheartradio music festival on friday, sept.

Sat, september 21, 2025 / 7:30 pm.  — fans across the country can tune in and stream the 2025 iheartcountry festival, as iheartradio country music stations across the country will broadcast the.