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.

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.

The 'Woman's World' singer looks stunning as she poses in a shimmering silver dress ahead of the big event.

Katy Perry surprises Rebecca Black with an on-stage tour invite for 'The Lifetimes Tour.' Fans can expect sci-fi visuals, ...

Rebecca, meanwhile, donned an equally short leopard print mini dress with a flared skirt. She wore black heeled knee-high boots, switching these for cream fluffy over-the-knee boots and a matching her ...

Again, the butterfly which has now become synonymous with the Katy Perry brand, made a return. In a different X post, Perry urged the fans to vote in a ... Perry wore a dress featuring a portrait ...