Hilary, Katy and more celebs are showing off with the Internet photo crazes
Credit: YouTube; Inset: Chris Weeks/WireImage
Updated: Tuesday Jul 26, 2011 | 06:00 AM EDT
By: Cara Lynn Shultz
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The actress jumped on Jimmy Kimmel's desk to show off her proper planking form. "I always wanted to do it with you on your desk!" Dawson cheekily said.
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