Selena Gomez: Leighton Meester Hugs!

Selena Gomez squeezes Leighton Meester in a big hug as they continue to film scenes for Monte Carlo in Budapest, Hungary on Saturday afternoon (June 5).

The girls were joined by costar Katie Cassidy on set.

Monte Carlo centers on a girl (Gomez) who is mistaken for a British heiress, resulting in herbest friend and her soon-to-be stepsister flying to Monte Carlo for a charity auction. The story kicks into adventure mode when a million-dollar necklace goes missing and the girls must scramble to find it.

Check out more pics at X17!