Celebrity | doppelganger 13 Celebrity Doppelgangers Is that Zooey Deschanel or Katy Perry? It's hard to tell By Evann Gastaldo Posted Feb 8, 2010 10:53 AM CST Copied Zooey Deschanel arrives at the Independent Spirit Awards in Santa Monica, Calif. on Saturday, Feb. 21, 2009. (AP Photo/Dan Steinberg) See 3 more photos Facebook's "celebrity doppelganger week" has turned countless profile photos into pictures of celebrities—but what if the celebrities themselves want to get in on the fun? PopEater offers up some suggestions for famous lookalikes: Zooey Deschanel: The actress should consider posting a picture of singer Katy Perry. Christina Aguilera: Add some pants, and Lady Gaga looks just like her. Zac Efron: He's basically interchangeable with fellow pretty boy Chace Crawford. Ed Westwick: Crawford's Gossip Girl costar could post a picture of Robert Pattinson. Selena Gomez: Looks just like fellow Disney teenybopper Demi Lovato. What a surprise! Nicole Kidman: Could go with a picture of friend and fellow Aussie Naomi Watts. Javier Bardem: There's no way he and Jeffrey Dean Morgan weren't separated at birth. For the complete list and more photos, click here. For more on how the Facebook Doppelganger craze is actually sort of illegal, click here. Read These Next Trumps ends trade talks with Canada. Gavin Newsom has filed a massive lawsuit against Fox News. New York Times ranks the best movies of the 21st century. Supreme Court is a yes on age checks for porn sites. See 3 more photos Report an error