10. Britney Spears - Circus [X]
9. Ke$ha - Tik Tok [X]
8. P!nk - U + Ur Hand [X]
7. Britney Spears - Till The World Ends [X]
6. Katy Perry - Hot n Cold
5. Kelly Clarkson - Since U Been Gone
4. Katy Perry - Teenage Dream
3. Katy Perry - E.T. (featuring Kanye West)
2. Kelly Clarkson - Behind These Hazel Eyes
1. P!nk - Who Knew
MESS
Omg, if this switched pattern continues it'll be perfect!
REMAINING IN THE COUNTDOWN (in no particular order)
Kelly Clarkson - Since U Been Gone
P!nk - Who Knew
Katy Perry - Hot n Cold
Katy Perry - Teenage Dream
Katy Perry - E.T. (featuring Kanye West)
COUNTDOWN SCHEDULE: #15-#11: Monday, September 10, 2012 - 1PM Eastern Time #10-#9: Wednesday, September 12, 2012 - 1PM Eastern Time #8-#7: Thursday, September 13, 2012 - 1PM Eastern Time #6: Friday, September 14, 2012 - 2PM Eastern Time
#5-#1: Monday, September 17, 2012 - 1PM Eastern Time
5. Katy Perry - Hot N Cold
4. Katy Perry - E.T. (featuring Kanye West)
3. Kelly Clarkson - Since U Been Gone
2. P!nk - Who Knew
1. Katy Perry - Teenage Dream
5. Katy Perry - E.T. (featuring Kanye West)
4. Katy Perry - Hot N Cold
3. Katy Perry - Teenage Dream
2. Kelly Clarkson - Since U Been Gone
1. P!nk - Who Knew