LeAnn Rimes will headline the next episode of “CMT Crossroads” with Ashley McBryde, Brandy Clark, Carly Pearce and Mickey Guyton. They will be performing Rimes’ most popular hits along with her. “CMT Crossroads: LeAnn Rimes & Friends” will premiere on April 14 at 8PM ET on CMT. 2022 marks Rimes’ 25th anniversary as a recording…