Rihanna has sold more digital tracks than any other artist.

According to Nielsen SoundScan, Rihanna has sold more than 47 million tracks to the end of 2011 putting her ahead of Lady Gaga, Katy Perry, Britney Spears and Beyonce.

Black Eyed Peas are in number two spot but also hold the honor of having the biggest selling digital track to date with 'I Gotta Feeling'.

Adele '21' was last year's biggest selling digital album.

Top 10 Selling Digital Artists of All Time:
1. Rihanna ' 47,571,000
2. Black Eyed Peas ' 42,405,000
3. Eminem ' 42,290,000
4. Lady Gaga ' 42,078,000
5. Taylor Swift ' 41,821,000
6. Katy Perry ' 37,620,00
7. Lil Wayne ' 36,788,000
8. Beyonce ' 30,439,000
9. Kanye West ' 30,242,000
10. Britney Spears ' 28,665,000

Top 10 Selling Digital Songs:
1. Black Eyed Peas 'I Gotta Feeling' 7,688,000
2. Lady Gaga ' 'Poker Face' 6,529,000
3. Lady Gaga ' 'Just Dance' 6,458,000
4. Black Eyed Peas ' 'Boom Boom Pow' 6,267,000
5. Flo Rida ' 'Low' 6,152,000
6. Ke$ha ' 'Tik Tok' 6,149,000
7. Adele ' 'Rolling In The Deep' 5,921,000
8. Jason Mraz ' 'I'm Yours' 5,919,000
9. Train ' 'Hey Soul Sister' 5,741,000
10. Taio Cruz ' 'Dynamite' 5,719,000