List of best-selling albums by country (fictional)

2010s
During 2010 decade, Rolv reached great succes being a huge sensation across the country. They were the first boy band from the country and one of the first Ostlandic acts to reach international success, reaching multiple popularity charts around the world and breaking sales records in the country. They were the best-selling act of the decade in pure albums, and have been mentioned by multiple journals and media for being an important part of the rise in digital and physical sales in Ostland.