The song sold 4.8million copies in the U.S alone, topping the iTunes play list over the last 12 months, making it the eighth most downloaded track of all time.
“California Gurls” by pop sensation Katy Perry was the biggest hit of 2010 on iTunes and “Love The Way You Lie” by rapper Eminem and Rihanna came third.
The iTunes album chart saw Eminem’s “Recovery” in the top seller spot with Ke$ha’s “Animal” album second and Lady Gaga “The Fame” came third.