Black Eyed Peas, Eminem, Lady Gaga, Taylor Swift also rank high on Nielsen SoundScan list. By John Mitchell Rihanna Photo: Getty Images Rihanna ‘s run at the record books continues unabated, as the “We Found Love” singer has been named by Nielsen SoundScan as the top-selling digital artist ever. The Talk That Talk diva has moved an incredible 47.5 million digital downloads since bursting onto the scene in 2005, giving her a comfortable lead over second-place Black Eyed Peas, who have career digital sales of 42.4 million. Eminem trails BEP by just 100,000 for third place with over 42.29 million in sales. Lady Gaga and Taylor Swift came in at fourth and fifth, respectively, with career digital sales of 42.08 million and 41.82 million. Katy Perry, Lil Wayne, Beyonc
