Luke Grimes, Yellowstone star and rising singer/songwriter, has released a new song titled "Playin' on the Tracks," co-written with Brent Cobb. The rootsy, mid-tempo tune finds Grimes reflecting on his life choices and declares that he will never change his outlaw ways. Grimes is gearing up for a week of shows in Nashville for CMA Fest, including a headlining spot at Universal Music Group Nashville's Music is Universal 2023 event. For fans of Yellowstone, check out these 22 facts you probably didn't know about the show.