Luke Combs performed his 2019 No. 1 hit, “Beautiful Crazy,” on the CBS television special, ACM Presents: Our Country, on April 5. Luke co-penned the tune with Wyatt B. Durrette and Robert Williford about his fiancée, Nicole Hocking. “Beautiful Crazy” topped the Billboard Country Airplay chart for seven straight weeks in February/March/April 2019. The song…