Nelly – Country Grammar The Documentary (20th Anniversary) Nelly – Country Grammar The Documentary (20th Anniversary). Subscribe to the channel: https://lnk.to/NellyYT Country Grammar debuted at No. 3 on the Top 200 and soon vaulted to No. 1. In 2016, the RIAA certified the album Diamond, selling more than 10 million copies to date, a feat […]