Lady Gaga Billboard #1 on Hot 100 March 24, 2011

 Lady gaga hit the billboard for 4 consecutive #1 at Top 100 Countdown, Here are the list of the top 10 charts out of 100:

1. Born this way - Lady Gaga
2. E.T - Katy Perry ft. Kanye West
3. S&M - Rihanna
4. F**k You - Cee Lo Green
5. Just Can't get enought - Black Eyed Peas
6. Loser Like me - Glee
7. F**Kin Perfect - Pink
8. Look at me now - Chris Brown ft. Lil wayne
9. Grenade - Bruno Mars
10. Down on me - Jeremih ft. 50 cent