The Grammy-nominated pop star launched the U.S. leg of her new "The Lifetimes Tour" May 7 in Houston, followed by her OKC debut May 9 at Paycom Center.

And while the voice is different and some song arrangements have changed, the one constant from quirky Perry are the campy ...

At this point, should we start feeling sorry for Katy Perry? The 40-year-old mother of one saw her would-be comeback album “143” flop critically ... rode a gigantic metal butterfly and engaged ...

Katy Perry’s Lifetimes Tour continued ... During her performance of her 2013 hit Roar, Perry flies around the stage mounted on a robotic butterfly. Image credits: ChrisRstrib Eagled-eyed fans ...

The time has come for Katy Perry to light up Oklahoma ... and one quick trip to space in April. Perry, 40, is touring in support of her seventh album, "143," which she released last September.

After all that hubbub, Katy Perry did what pop stars do ... lightly entertained by the forgettable tunes off Perry’s latest album, “143,” including the dizzy, ditzy electro-jam “I ...