What the Celebrities Wore: Halloween Edition

Who knew Nicole Richie was a doppelganger for Jennifer Lopez or that Nick Lachey could pull off Charlie Sheen? See those along with Michael Kors, Jessica Simpson, the TODAY show hosts, Lea MIchele, and the much buzzed about Halloween face-off between Miranda Kerr and Heidi Klum, and more in our slideshow.

Images: WENN, Zimbio, NYMag, Twitter, and Celebuzz