Hot off of the heels of “Justified,” Kacey Musgraves released her full-length album Star-Crossed, featuring one song performed entirely in Spanish. Why was this song included on the country album?

This past Sept. 18, my mother and I sat down to eat empanadas we picked up from a local Chilean eatery in honor of Chile's Independence Day, Dieciocho. My mother played her favorite musician, Chilean ...