1
=
Demi Lovato
Plastic Me
2
+5
P!nk (f/ Avril Lavigne)
Fuck Off (But Text Me Later)
3
=
Lady Gaga
Through The Looking Glass
4
+1
Marina and the Diamonds
Love Attack
5
-3
Misha B. (f/ Britney Spears)
Buffering
6
=
#sideEFFECTS
Rihanna (f/ Kendrick Lamar)
7
-3
Candy Love
Katy Perry (f/ Kanye West)
8
+1
Under Her Spell
Christina Aguilera
9
-1
Summer Lovers
Ariana Grande
10
=
Right Here, Right Now
Nicole Scherzinger
May 14, 2013 — May 21, 2013
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