Watch Katy Perry And Kacey Musgraves' Teenage Dream Duet
Appearing on CMT's Crossroads together, Katy Perry and country star Kacey Musgraves are a Teenage Dream...
Katy Perry and Kacey Musgraves performed Teenage Dream together on Country Music Television show Crossroads.
The programme saw the pair sampling each other's tracks, as well as covering Dolly Parton's Here You Come Again, and chatting about Kacey's upcoming support slot on Katy's Prismatic World Tour.
Watch the performance above and see what Katy had to say about her fans and Kacey's lyrics.