Katy Perry's glamorous gown for Sunday's live taping of American Idol sparked a myriad of reactions, with even the host Ryan Seacrest joking that she had the dates for the Met Gala mixed up.

Add to that the fact the Vanity Fair Oscars Party meant a third red carpet happening over a 48 hour period with almost all of Hollywood in attendance, and it's no wonder we missed Katy Perry's latest ...

American Idol' Season 23 features judge Carrie Underwood. Here's what a stylist said about Underwood's clothing choices ...

Katy proposed to Rebecca, getting down on one knee to ask if she would open for her on the jaunt. She asked her: 'Will you…' Asking for clarification, Black said: 'Marry you?' To which ...

Katy Perry wore a very naked outfit consisting of a sheer nude corset, nude fishnets and a dress that was made just of ...

Katy Perry wore a zebra print micro mini skirt that perfectly coordinated with Rebecca Black's leopard print mini dress for a ...