Katy Perry and Kacey Musgraves episode of CMT Crossroads airs June 13th on CMT and VH1 for the shows 50th episode. CMT released a little preview though, a video clip of the ladies performing Katy's song 'Roar'. Check it out below and don't miss Katy and Kacey when they hit the stage together in June..

 

 

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Photos Courtesy of Getty Images