Seems like Ursula is Pilar Collover her job.

On Sunday, Disney fans were treated to a terrifying -- and hilarious -- performance at Disneyland's California Adventure Park. The animatronic Ursula at Ariel's Undersea Adventure lost her head, but kept singing through the ride.

It's pretty bad.

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Twitter user @dizzzymissy caught the poor unfortunate soul on video:

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Throughout the rendition of "Poor Unfortunate Soul" the animatronic Ursula swayed back and forth, her decapitated head dangling by only a few wires. It's sad, but true.

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Some Twitter users found the debacle hysterical.

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Others found the headless sea witch absolutely horrifying.

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Ursula wasn't the only animatronic character to lose her head at Disneyland. The same day, the Auctioneer at Pirates of the Caribbean was apparently decapitated, too.

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As much as the robotic Disney characters seemed done with their jobs, they powered through their performances and it's kind of admirable. We've all been there.

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As Walt Disney himself said, "We keep moving forward" . . . even if you lose your head in the process.

Disneyland did not immediately respond to request for comment.