Rihanna’s fifth and most successful album to date ‘LOUD’ sold 4 million copies worldwide. This week album sold 71.000 copies. 23 weeks after release album sales are still high and thanks to that LOUD sold 4.057.000 copies around the world. It’s her fastest selling album. It took 23 weeks to sold 4 million copies while Good Girl Gone Bad needed 39 weeks to do that.