iHeartCountry Festival took over Austin, Texas, on Saturday (May 6) with several of country's biggest names hitting the stage, including Jake Owen, Little Big Town, Lady Antebellum and many more. But Dierks Bentley's set was made that much better when Kelsea Ballerini joined him on stage for a performance of "Different for Girls."

In a video posted to Twitter by a reviewer at the show, Ballerini can be seen rocking out with Bentley, singing Elle King's verse on the track before he joins her on the chorus. The country starlet manages to make the song her own while simultaneously showing off her natural chemistry with Bentley.

In addition to her collaboration with the "Black" singer, Ballerini also performed her own hits "Love Me Like You Mean It," "Peter Pan," "Dibs" and her latest single, "Yeah Boy."  Bentley also performed some of his hottest numbers like "I Hold On," "Tip it on Back," "Black," "Somewhere on a Beach" and "Drunk on a Plane," along with his hit song with King.

"Different for Girls" served as the second single off Bentley's eight studio album, Black. The song brought much success for the star, becoming his fifteenth No. 1 hit and winning Musical Event of the Year at the 2016 CMA Awards. Black itself has brought its share of accolades, with its three current singles all achieving platinum or gold certification from the RIAA. Bentley is currently on the 2017 What the Hell Tour with openers Cole Swindell and Jon Pardi.

See Pictures From the 2017 iHeartCountry Festival