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 might be the queen of ... While headlining the iHeartRadio Jingle Ball on Monday night, she bared some major skin in a sheer sequin gown that exposed her entire toned midriff.

In the picture, Perry is wearing an off-white ball gown adorned with roses and moss. 'AMERICAN IDOL' JUDGE KATY PERRY SUFFERS WARDROBE MALFUNCTION DURING SHOW LIKE WHAT YOU’RE READING?

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, Miranda Kerr, Orlando Bloom and Evan Spiegel were all in attendance at Vanity Fair's annual Oscars after party ...