Make up artists are the true magicians. They have the ability to take the most familiar faces in the Hollywood and turn them into completely unrecognizable and unknown people. Here are some really great examples. Try guessing who the actor in the picture is.
Guess Who?

Angelina Jolie - Salt

Guess Who?

Elizabeth Banks - The Hunger Games

Guess Who?

Charlize Theron - Monster

Guess Who?

Salma Hayek - After The Sunset

Guess Who?

Brad Pitt - The Curious Case Of Benjamin Button

Guess Who?

Nicole Kidman - The Hours

Guess Who?

Cameron Diaz - Being John Malkovich

Guess Who?

Mariah Carey - Precious

Guess Who?

Meryl Streep - The Iron Lady

Guess Who?

Rooney Mara - The Girl With The Dragon Tattoo

Guess Who?

Kate Winslet - The Reader

Guess Who?

Robin Williams - Mrs. Doubtfire

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