After five months , it gradually rose to number two on the Hot 100 , after selling 419,000 in downloads on January 10 , 2009 .
The song entered the Billboard Hot 100 chart at number 76 on August 16 , 2008 .
After five months , it gradually rose to number two on the Billboard Hot 100   , after selling 419,000 in downloads on January 10 , 2009 .
The song entered the Billboard Hot 100 chart at number 76 on August 16 , 2008 .