During the festival, Jason paid tribute to the victims of the terrifying shooting that took place almost a year ago by honoring all of the first responders on stage with Bobby Bones and meeting a Route 91 survivor backstage throughout the night.
But on stage, Jason also wore a Route 91 bracelet on his right wrist as he was performing. Jason's set included songs from his latest album Rearview Town, in addition to fan favorites from his previous albums. He performed songs like, "Lights Come On," "Tattoos On This Town," "You Make It Easy," "Dirty Road Anthem," "My Kinda Party," and "She's Country."
Earlier in the night, Jason helped honor the first responders of the Route 91 Harvest Festival. Surrounded by a group of police officers, firefighters, EMT workers and more, he said, "On behalf of myself and my family, and my family in the country music community, I wanna say thank you to the city of Las Vegas for your courage, strength, and kindness. Tonight, we are all proud to be Vegas strong."
If you missed any of this year's iHeartRadio Music Festival, we've got you covered! Fans can re-live all of the best moments from the unforgettable weekend by tuning into a two-night television special, exclusively on The CW, on October 7th and October 8th from 8 p.m. to 10 p.m. ET/PT.
Photos: Brian Friedman for iHeartRadio