Chicago meets Nashville in an all-new episode of CMT Crossroads. Grammy-nominated pop-rockers Fall Out Boy team up with chart-topping country trio The Band Perry before a packed, fist-pumping crowd. The groups play each others' hit singles and share ... (more)stories from their respective careers. With both bands at the top of their game and coming off huge albums and hit singles, this is sure to go down as one of the most electrifying CMT Crossroads yet.