Country singer Maren Morris and Irish singer-songwriter Hozier are set to collaborate on an episode of CMT Crossroads. The duo previously worked together on a duet version of Morris' hit song "The Bones" and have performed together at various events. They are also friends and mutual admirers. The episode was recorded at Nashville's Bridgestone Arena and will include performances of their own songs as well as new releases. The episode will premiere on Friday, Sept. 22 on CMT.