Dancing dynamic duo! CHICAGO welcomed Mark Ballas to the Broadway revival tonight as Billy Flynn and Mark welcomed his long-time friend and “Dancing with the Stars” co-star Derek Hough for a special post-show talkback! The friends and triple threats discussed growing up training in musical theatre together, Broadway in the DWTS ballroom dancing “Cell Block Tango” with Whitney Leavitt, as well as inspiring advice for pursuing a life on stage. See Mark Ballas in Broadway’s CHICAGO by tapping over to Broadway.com now for tickets 🎟️ #chicago #markballas #derekhough #broadway #dwts