Leighton and Selena hug it out

Leighton Meester shares a hug with co-star Selena Gomez as they hang out on the set of their new movie, Monte Carlo in Budapest, Hungary.

Monte Carlo tells the story of a girl mistaken for a British heiress (Gomez), which leads to her best friend and stepsister-to-be flying to Monte Carlo for a charity event. Things go haywire, however, when a million dollar necklace goes missing and the three need to recover it quickly.