6 1 will.i.am & Britney Spears – “Scream & Shout” 1(×6) 53

5 2 Britney Spears – “Criminal” 1(×1) 57

4 3 Britney Spears – “I Wanna Go” 1(×7) 95

3 4 Britney Spears – “Till the World Ends” 1(×6) 86

2 5 Britney Spears – “Hold It Against Me” 1(×6) 126

8 6 Charli xcx – “Break the Rules” 6 19

9 7 Charli xcx – “Famous” 7 4

RE 8 Charli xcx – “Boom Clap” 1(×4) 43

RE 9 Britney Spears – “Work Bitch” 2 32

10 10 Lorde – “Ribs” 1(×1) 19

DROPOUTS:

1 -- Britney Spears – “Gasoline” 1(×1) 7

7 -- Britney Spears – “Selfish” 1(×1) 4