Live music is back, and with the return of country concerts comes the return of artists trying out brand-new songs onstage. Case in point: Luke Combs tested out a fun, carefree, throwback tune called "Good Ol' Days" during his set at Carolina County Music Fest, which took place in Myrtle Beach, S.C. from June 10-13. " We were young, we were free / Didn't have a thing that we didn't need," Combs sings in the chorus alongside chugging, Southern rock-inflected guitars. " ... Back when we knew everything / Back in the good ol' days ..." Elsewhere, the lyrics shout out Ferris wheels, small-town summer nights and other staples of growing up in the South. It's a classic throwback, nostalgic country anthem: A cornerstone of the genre, but not one that Combs has explored all that much in his own discography thus far.