Katy Perry's Teenage Dream reigned supreme in 2010, but her recent albums have failed to match its magic. Has the pop landscape outgrown the once chart-topping star?

Katy Perry Announces New Album With Gold 18-Wheeler Perry will return with "Prism" in October, she revealed via an unexpected viral campaign through the streets of Los Angeles.

Katy Perry’s ‘Teenage Dream’: Capitol to Release Sixth Single From the Album After tying Michael Jackson’s historic Hot 100 record, the pop songstress aims to one-up the legendary artist.