Work Bitch reach 1.000.000 at Kworb.net all time Worldwide
27. will.i.am ft. Britney Spears - Scream & Shout = 4,591,872
128. Britney Spears - Till the World Ends = 1,982,056
232. Britney Spears - I Wanna Go = 1,276,365
260. Britney Spears - Hold It Against Me = 1,112,928
278. Britney Spears - Work Bitch = 1,005,258
http://kworb.net/ww/wwtotals.html
Work Bitch is coming for HIAM & IWG