42 Celebrities who have had plastic surgery (Photos)

Slideshow posted in Photos | Thursday, April 07, 2011

36 of 41: David Hasselhoff has said he has used Botox in the past. Pictured: To the left, David Hasselhoff appears in a scene from the 1982 film 'Knight Rider.' At right, he appears in a still for 'America's Got Talent.'

It is unclear whether David Hasselhoff underwent cosmetic procedures prior to appearing in the 1982 film 'Knight Rider.'

( Photo / MPTV Images / Fremantle Media)

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