Best selling artists, albums and singles of all-time

It has been over 2 years since I introduced to you the Commensurate Sales to Popularity Concept, nicknamed CSPC, in March 2016. This revolutionary concept enables to define accurately the most successful artists ever. During this timeframe I, with the precious help of Hernan Lopez and Anthony Blanchard, studied nearly 100 artists, 1,000 albums plus countless singles and stand-alone tracks worth a gigantic 8,5 billion View More