POPSUGAR Celebrity Sean Parker Slide Picture of Sean Parker Dressed Up as Justin Timberlake Trading Places by Lauren Turner 11/01/10 3 Shares Like us on Facebook Sign up for our daily newsletter > Sean Parker and his girlfriend Alexandra Lenas dressed up as Justin Timberlake and Britney Spears in NYC on Sunday. Image Source: WireImage Read More Sean ParkerHot POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get the scoop with our daily newsletter Movies Young Hollywood TV A-Listers Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. jenwils 4 years Me three!! 4 years ME TOO! I thought they were a GREAT! speidi then I read that they were justin and Britney! remember when heidi wore something similar to that? Too funny...Too much plastic surgery is turning everyone into the same person gg13 4 years Me too! Amesabelle 4 years I thought they were supposed to be Speidi at first glance.