WORLD SINGLES CHARTS...

1   David Guetta - Where Them Girls At ft. Nicki Minaj, Flo Rida

2     RIHANA- What's My Name? ft. Drake

3    Pitbull  - Hey Baby (Drop It To The Floor) ft. T-Pain 

   

4  R.I.O - Open Up Your Heart 

5  Jennifer Lopez - On The Floor ft. Pitbull