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.

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

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 ...

Katy Perry recently gave a powerful performance at Le Gala des Pièces Jaunes in Paris. For the star-studded event, the singer chose to flaunt a silver metallic mini dress from Jeanne Friot.

Her red mini dress with a train printed with her lyrics ... Metadescription: Explore Katy Perry's daring fashion choices, from backless bodysuits to the trending bum cleavage style, setting ...