After scoring a pair of No. 1 singles from her "PRISM" album with "Roar" and "Dark Horse," Perry has returned with the upbeat track "Birthday," which is slowly but surely ascending the Hot 100 chart. With a wacky music video premiering later this week, "Birthday" is primed to join Perry's many other smashes by invading your radio stations.
After scoring a pair of No. 1 singles from her "PRISM" album with "Roar" and "Dark Horse," Perry has returned with the upbeat track "Birthday," which is slowly but surely ascending the Hot 100 chart. With a wacky music video premiering later this week, "Birthday" is primed to join Perry's many other smashes by invading your radio stations.
After scoring a pair of No. 1 singles from her "PRISM" album with "Roar" and "Dark Horse," Perry has returned with the upbeat track "Birthday," which is slowly but surely ascending the Hot 100 chart. With a wacky music video premiering later this week, "Birthday" is primed to join Perry's many other smashes by invading your radio stations.
my Queen 
I'm so excited!!!
you're always trashing katy so stop the trolling 
