Perry posted an Instagram video of her latest hair transformation with pro Jesus Guerrero Katy Perry is the latest star to hop on the bob bandwagon ... to test run the hairstyle with a wig ...

Katy Perry is addressing the hate fans have expressed for a new look she debuted on social media and American Idol - making ...

Katy Perry, 32, looked fabulous ... a gorgeous sparkly bronze dress that fit her to perfection, but her blonde bob truly stole the show.

In a display of fearless fashion that has come to be expected of her, Katy Perry lit up Instagram this ... a woollen blue dress featuring a bold cut-out that revealed more than a hint of her ...