The 27-year-old singer showed off her new green locks onstage.
After the show, Katy shared an inside joke she had with Kacey.
“Cacti must be the loneliest of all the plants in the world. Right, @KaceyMusgraves? #unhuggable,” she tweeted.
Don’t forget, CMT Crossroads: Katy Perry and Kacey Musgraves premieres on Friday, June 13 at 10pm ET/PT on CMT.
10+ pics inside…