Selena Gomez: Bikini Bod with Leighton Meester!

Selena Gomez dons a cute bikini as she films scenes beachside for her new movie, Monte Carlo, on Friday (June 25) in Monaco.

The Wizards of Waverly Place actress, who turns 18 next month, was accompanied by her co-stars Leighton Meester (Gossip Girl) and Katie Cassidy (Melrose Place). Lookin’ good, girls!

Monte Carlo also stars Glee‘s Cory Monteith and Aussie actor Luke Bracey, who was seen getting chummy with Leighton earlier this week.

15+ pictures inside of Selena, Katie and Leighton shooting Monte Carlo..