Download the audio here
4shared.com/mp3/7ZApWZkS/Top_20_Billboard_Hits_Megamix_.html

I mixed top 20 songs of Billboard's year-end chart list of 2011, so I didn't choose the songs.

Tracklist

01 Rihanna - S&M
02 Enrique Iglesias feat.Ludacris - Tonight (I'm Loving You)
03 Bruno Mars - Just The Way You Are
04 Foster The People - Pumped Up Kicks
05 Rihanna feat.Drake - What's My Name
06 P!nk - F**kin' Perfect
07 The Black Eyed Peas - Just Can't Get Enough
08 Nicki Minaj - Super Bass
09 Cee Lo Green - F**k You
10 Lady Gaga - Born This Way
11 Katy Perry - Last Friday Night
12 Katy Perry feat.Kanye West - E.T.
13 Bruno Mars - Grenade
14 Adele - Rolling In The Deep
15 Katy Perry - Firework
16 P!nk - Raise Your Glass
17 Jennifer Lopez feat.Pitbull - On The Floor
18 Pitbull feat.Ne-Yo - Give Me Everything
19 Maroon 5 feat.Christina Aguilera - Moves Like Jagger
20 LMFAO feat.Lauren Bennett & GoonRock - Party Rock Anthem