Brothers: Maurice, Barry and Robin Gibb (left to right) pose for a photograph in October 1990. Barry won't be involved in the organisation of Robin's memorial service, being planned at St Paul's Cathedral this year.
Rihanna is the best selling digital artist of all time. Congratulations to Motha Navy, Robyn Rihanna Fenty. 1. Madonna is the Best selling female artist of all time with worldwide record sales of 300 million and counting. No female artist has sold 300 million beside Madonna.
On the United World Chart, Madonna is the Most Successful Singles Artist of All Time and has a record of 13 Number One singles.  World Music Awards Best Selling American Artist with Hard Candy 3.2 million copies sold.  Japan's Top Digital 08 song 500,000 unit for Miles Away.