Katy Perry dazzled at Monday night’s Met Gala, but that doesn’t mean the evening was not without the occasional mishap.

That proved to be the case in a brief video shared by Derek Blasberg, YouTube’s head of style and beauty partnerships.

READ MORE: Katy Perry Falls Out Of Chair While Dressed As ‘The Little Mermaid’ On ‘American Idol’

In the video, Blasberg is filming attendee Karlie Kloss when suddenly Perry’s voice can be heard off-camera.

Photo: Jamie McCarthy/Getty Images
Photo: Jamie McCarthy/Getty Images — Photo: Jamie McCarthy/Getty Images

“Oh no, no!” the “American Idol” judge exclaims, as the camera suddenly shifts to focus on her trying to free her trapped heel.

“Never a dull moment,” quips Blasberg.

Meanwhile, ahead of Perry’s unfortunate encounter with a grate, Kloss shows off a unique accent piece to accompany her Met Gala outfit: a black knee brace.

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“The accessory of the year is a couture gown with a knee brace,” Kloss joked as she waved her brace in the air.

“The #metgala is a full-contact sport,” wrote Blasberg in the caption.

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