Move over Celine, Mariah and Britney...
According to worldwidealbums.net, Madonna is currently the Top Selling Female Artist.
The data compiled by Mediatraffic is taken into consideration of Madonna's sales/career from 1983 to 2010.
madonna also known as The Queen of Pop with her 2 previous Hard Candy and Celebration albums ( (3.6 + 1.5 = 5.1 million copies) is reportedly sold around 187.000.000 records in her career. Thus, it automatically qualifies her for the title of World's Best- Selling Female Artist of All Time.
Overall, she sits at #5 behind Pink Floyd, Elvis and The Beatles. The current record holder the beatles sold around 346.5 million records (last update 12/2007) as the Best Selling Artist of All Time.
Across the pond, US's top selling female title goes to Barbra Streisand followed by Madonna and mariahcarey in 3rd ranking.