While Eminem owns last year's top CD, his Rihanna-assisted "Love the Way You Lie" is No. 3 on the list of top songs. He was beat out by Katy Perry's smash hit, "California Gurls." The song features Snoop Dogg and moved 4.4 million tracks in 2010. Train's "Hey, Soul Sister" is second with 4.3 million sold; the Top 5 includes Taio Cruz's "Dynamite" and B.o.B's "Airplanes."
Justin Bieber's "My World 2.0" and Susan Boyle's "The Gift" round out last year's Top 5 albums.