Garth Brooks is one of one. The legendary artist just did something that basically demands the RIAA (Recording Industry Association of America) recognize his achievement, and it is doing exactly that. Garth has had 10 albums certified Diamond (at least 10-million units or the equivalent in streams sold). To recognize this accomplishment, the RIAA has announced that Garth will be honored with the Artist of a Lifetime Award at tonight’s RIAA Honors. Garth gives the credit to country radio, saying “It’s not about numbers, it is about the music. This milestone goes directly to country radio. It introduced me to the world’s biggest, best, and most loyal audience: the country music audience.”