Billboard Hot 20 (April 16, 2011)

01 E.T. (feat. Kanye West) - Katy Perry
02 S&M - Rihanna
03 Just Can't Get Enough - Black Eyed Peas
04 Forget You - Cee-Lo Green
05 Born This Way - Lady Gaga
06 Look At Me Now - Chris Brown Feat. Lil Wayne & Busta Rhymes
07 Dawn On Me Feat. 50 Cent - Jeremih
08 On The Floor - J. Lo Ft Pitbull
09 F--kin Perfect - P!nk
10 Rolling In the Deep - Adele
11 Blow - Ke$ha
12 Grenade - Bruno Mars
13 Till The World Ends - Britney Spears
14 Firework - Katy Perry
15 Moment 4 Life - Nicki Minaj feat. Drake
16 Tonight (I'm Lovin' You) - Enrique Iglesias feat. Ludacris & DJ Frank E
17 No Sleep - Wiz Khalifa
18 Hey Baby (Drop It To The Floor) - Pitbull Feat. T-Pain
19 Written In The Stars (The Arcade Southside Remix) - Tinie Tempah Ft. Taio Cruz
20 I Need A Doctor - Dr. Dre Feat. Eminem & Skylar Grey

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