#1: Linkin Park - The Catalyst [ = | 4 weeks | Peak: #1 (x2) ] #2: OneRepublic – Secrets [ = | 3 weeks | Peak: #2 ] #3: Katy Perry - Teenage Dream [ +7 | 4 weeks | Peak: #1(x2) ] #4: Miley Cyrus – Who Owns My Heart [ +5 | 4 weeks | Peak: #4] #5: Maroon 5 - Give a Little More [ DEBUT ] #6: Maroon 5 - Misery [ = | 4 weeks | Peak: #6] #7: Eminem – Love the Way You Lie [ RETURNS | 3 weeks | Peak: #2] #8: Paramore - Careful [-5 | 6 weeks | Peak: #3] #9: B.o.B - Magic (feat. Rivers Cuomo) [ +4 | 2 weeks | Peak: #9] #10: Lady Antebellum – Need You Now [ -2 | 6 weeks | Peak: #8]
#11: Ke$ha - Take It Off [ +3 | 4 weeks | Peak: #4] #12: Rihanna - Only Girl (In The World) [ DEBUT ] #13: Bruno Mars - Just The Way You Are [ DEBUT] #14: Usher – DJ Got Us Fallin' in Love (feat. Pitbull) [ -7 | 4 weeks | Peak: #2] #15: Taylor Swift – Mine [ -10 | 4 weeks | Peak: #5] #16: Katy Perry – California Gurls [ -5| 7 weeks | Peak: #4] #17: Selena Gomez & The Scene - A Year Without Rain [ DEBUT ] #18: Jay Sean -2012 (Feat. Nicki Minaj) [ -3 | 4 weeks | Peak: #3] #19: Christina Aguilera - You Lost Me [ -15 | 4 weeks | Peak: #4] #20: 30 Seconds to Mars – Closer To The Edge [ -8 | 2 weeks | Peak: #12]
#1 Miley Cyrus – Simple Song
#2 Glee Cast – Like a Prayer
#3 System of a Down - This Cocaine Makes Me...
#4 Ke$ha – TiK ToK
#5 Rihanna – Fire Bomb
#6 Demi Lovato (& Camp Rock Cast) – It's On
#7 Miley Cyrus – The Climb
#8 Ke$ha – Your Love Is My Drug
#9 Green Day – Hitchin' a Ride
#10 Green Day – Long View