Ask Billboard: Who Has the Most Million-Selling Downloads?

Ask Billboard is updated every Friday. As always, submit your questions about Billboard charts, sales and airplay, as well as general music musings, to askbb@billboard.com. Please include your first and last name, as well as your city, state and country, if outside the U.S.

WHO HAS THE MOST MILLION-SELLING DOWNLOADS?

Hi Gary,

I read in the.