When celebrities dress up for Halloween, they go big.

Last year, Heidi Klum dressed up as "an alien Transformer" and towered over her husband Seal with the help of stilts. Christian Milian wore an over-the-top "Avatar" costume while Kim Kardashain played a sexy Little Red Riding Hood!

Click "Launch Gallery" below to see other celebrities dress up for Halloween.

stood on stilts and

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