From one girl boss to another! Carrie Underwood made her debut as Katy Perry‘s replacement on American Idol during the Season ...

Find yourself singing along to Katy Perry every so often ... make your way to the stage at 9.30. And get ready to Roar, sing Dark Horse and so much more. Global Village, a seasonal fair that ...

Although Katy Perry is best-known for frothy ... And with that, she kicked the energy into overdrive, singing her Hot 100 No. 1 "Roar," copping a Rosie the Riveter pose at one point and letting ...

However, there were plenty of Perry defenders, too, with fans noting that they were missing her presence behind the judges’ table. The “Roar” singer ... Missing Katy.. not liking tonight ...

Pop superstar Katy Perry had fans on the edge ... "California Gurls," "Dark Horse," "Firework" and "Roar." As for new music, Perry is set to sing her collaboration with Doechii, "I'm His, He's ...