Leighton Meester

Actress Leighton Meester and Sebastian Stan are engaged after reportedly announcing their marriage plans on the social networking site Facebook.com. Meester has been dating Stan since he appeared on her hit Television show Gossip Girl last year, and now they are ready to make their romance official by exchanging vows. The New York Post's gossip column Page Six claims the stars both changed their relationship status to "engaged" on their online profiles this week, and Meester's representative are fueling the gossip by refusing to comment.This comes in after a sex tape purportedly starring the sexy star, ignited a bidding war between online porn sites, with offers for the video exceeding $1 million.