https://www.crownnote.com/charts/whoisacatsos/top-40-ac-26
2 1
Justin Bieber ft. Ludacris – “Baby” 1(×3) 7
NE 2
Rihanna – “S&M” 2 1
NE 3
Miley Cyrus – “Can't Be Tamed” 3 1
RE 4
Katy Perry – “Firework” 1(×1) 2
RE 5
Justin Bieber – “One Time” 2 5
DROPOUTS:
1 --
Katy Perry – “Last Friday Night (T.G.I.F.)” 1(×1) 1
3 --
Lady Gaga – “Paparazzi” 3 1
4 --
Britney Spears – “3” 3 2
5 --
Nicki Minaj – “Your Love” 5 1