e!Hot 50 Singles Chart (Week Ending April 24.2011.)
Katy Perry achieves 4th consecutove #1
As E.T. rises 2-1 Katy Perry reaches her 4th consecutive and 6th in total #1.
Now she's tied with Nelly Furtado who achieved 4 consecutove #1's in 2006. and 2007. as
artist with most consecutive #1's.
Katy is also second artist with most #1's after Rihanna (10).