Star Sightings: Exclusive Pics From the 6th Annual iHeartCountry Festival

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Tim McGraw at iheartcountry
Pooneh Ghana for iHeartRadio

The 6th Annual iHeartCountry Festival, presented by Captial One, took place in Austin, Texas, on May 6, and only ET has an exclusive look at some of country music's biggest names as they hung out backstage. From Florida Georgia Line to Lauren Alaina, check out these gorgeous portraits from the fest.