Katy Perry, who just announced the U.S. leg of her upcoming Lifetimes Tour, exclusively told E! News how she and fiancé ...

Reported to be Katy Perry’s favorite song from Prism, “Unconditionally” takes ... cut was later picked as the album’s official third single in December 2013 and made it all the way to ...

Katy Perry’s comeback has not gone ... prior (Shaboozey’s “A Bar Song [Tipsy]” still rules). Perry’s new single serves as the second official cut from her forthcoming new album 143.

Katy Perry’s ... The lead 143 single even manages to become a top 10 hit once more on one of them. Perry is back inside the loftiest tier on the Official Physical Singles chart.