Kim Kardashian gets 'vampire' facial: Most extreme celebrity beauty treatment?

Kim Kardashian will do anything to stay beautiful — even if it means injecting herself with her own blood.

The pregnant reality star, 32, was shown having a trendy "vampire" facial in the latest episode of "Kourtney and Kim Take Miami." She even shared a gruesome preview pic on Instagram with the hashtag, #VampireFacial #kktm.

SODAHEAD SLIDESHOW: See the most extreme celebrity beauty treatments.

But Kim isn't the only star to do anything for a pretty face.

Oprah is partial to anti-aging cream SkinMedica, which contains human foreskin. Madonna has used an oxygen machine to keep her skin looking young. Demi Moore has used leeches to detoxify her blood, and Gwyneth Paltrow reportedly raved about a snake venom beauty cream.

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From Kim's kooky facial to Jennifer Love Hewitt's "vagazzaled" private parts, let us know: Which celeb got the most extreme beauty treatment?