Katy Perry has never been shy about her style. From playful stage costumes to bold red carpet gowns, see the pop star’s most daring looks through the years.

Katy Perry just turned 42 ... and she's still lookin' just too good to be true. And in the spirit of our big day, we decided to celebrate with some hot shots.

Katy Perry might be celebrating her 41st birthday ... but we're thinking she's going to be feeling like a "Teenage Dream" for the entire weekend! And we figured we'd celebrate the pop star's special ...

Katy Perry brought plenty of fireworks as she performed her earworm-worthy pop anthems at Blenheim Palace. The American pop star showcased her back catalogue on stage at the Oxfordshire Unesco world ...

Katy Perry performed at Blenheim Palace in Oxfordshire on Wednesday evening Katy Perry brought plenty of fireworks as she performed her earworm-worthy pop anthems at Blenheim Palace. The American pop ...