Photos! Leighton Meester and Katie Cassidy Create Buzz for Monte Carlo in NYC

Leighton Meester (Blair) and Katie Cassidy’s (Juliet) hit up the Ritz-Carlton hotel in NYC June 29, where the leggy beauties spent the day promoting their new movie, Monte Carlo. The fun flick, which is headlined by tween superstar Selena Gomez, hit theaters on July 1.