The DOSE

1 1 Rihanna ft. Calvin Harris – “We Found Love” 1(×2) 2

2 2 Coldplay ft. Rihanna – “Princess of China” 2 2

3 3 MARINA – “Radioactive” 2 3

NE 4 Foster the People – “Houdini” 4 1

RE 5 Britney Spears – “Hold It Against Me” 1(×1) 13

10 6 Britney Spears – “Till the World Ends” 2 19

4 7 Britney Spears – “Criminal” 4 5

NE 8 Beth Ditto – “I Wrote The Book” 8 1

RE 9 LMFAO ft. Lauren Bennett & GoonRock – “Party Rock Anthem” 6 2

NE 10 Foster the People – “I Would Do Anything For You” 10 1

DROPOUTS:

5 -- Britney Spears – “Up n' Down” 2 6

6 -- Selena Gomez & The Scene – “Love You Like a Love Song” 1(×2) 3

7 -- LMFAO – “Sexy and I Know It” 3 3

8 -- Britney Spears – “Trouble for Me” 1(×2) 13

9 -- Sky Ferreira – “99 Tears” 7 2