"BB UR A FIREWORK," Katy Perry captioned her Instagram ... paying tribute to her 2010 song "Firework." In the photo, Perry, 39, poses in a bedazzled, star-shaped swimsuit emblazoned with stars ...

No, it’s not a change in lyrics or her famously risqué costumes. (Thankfully!!) Instead, Perry is changing up her tour schedule to accommodate moms! “I’m excited to start my show at 8:30 because I now ...

She's best known for a song about a firework but to say that Katy Perry's new song neither bangs nor lights up the sky would be putting it politely. Reaction to would-be feminist anthem "Woman's ...

Baby, Katy Perry is a firework. And as the singer—mom to 4 ... her singing debut on her mom's new album 143, joining on the song "Wonder." Katy Perry is admitting that arguments with fiancé ...