Mineola's Kacey Musgraves teamed up with Katy Perry for a new episode of the CMT show CMT Crossroads, the 50th episode of the show is tomorrow night (Friday, June 13th). CMT Crossroads pairs artists from the rock or pop world with artists from the country world where they perform each others' songs.

Katy and Kacey team up and perform Katy Perry's hits "Roar" and "Firework" and "Merry 'Go Round" and "Follow Your Arrow" from Kacey Musgraves. You'll also see the pair cover a song from Dolly Parton too. In the clip below you can see them performing "Roar" together where Katy takes the first verse and Kacey takes over on the second round. Seeing how Kacey is the opening act for Katy Perry's Prismatic World Tour, there's a good chance to two will be doing this song together a few times!

CMT Crossroads: Katy Perry and Kasey Musgraves airs Friday night at 9p.

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