https://www.crownnote.com/charts/whoisacatsos/top-40-ac-21
NE 1
Katy Perry – “Teenage Dream” 1(×1) 1
NE 2
Far East Movement ft. The Cataracs & Dev – “Like a G6” 2 1
NE 3
USHER ft. will.i.am – “OMG” 3 1
NE 4
Taio Cruz ft. Kesha – “Dirty Picture” 4 1
NE 5
Black Eyed Peas – “Imma Be” 5 1
DROPOUTS:
1 --
Taio Cruz – “Dynamite” 1(×1) 1
2 --
Lady A – “Need You Now” 2 1
3 --
Chris Brown – “Crawl” 1(×1) 2
4 --
Justin Bieber ft. Ludacris – “Baby” 4 1
5 --
Lady Gaga – “Alejandro” 2 2