Who is the top selling country artist?

According to the Recording Industry Association of America (RIAA), the top-selling country artist of all time is Garth Brooks. As of 2022, he has sold over 157.5 million certified albums in the United States, making him the best-selling solo artist in the country. Brooks's sales include his solo albums as well as his albums with his band Garth Brooks & The Groggs. Some of his most popular albums include "Ropin' the Wind" (1991), "The Chase" (1992), "In Pieces" (1993), and "Fresh Horses" (1995).