Leighton Meester Supports Adam Brody at 'Ready or Not' Premiere!

Leighton Meester and Adam Brody couple up for the premiere of Ready or Not on Monday night (August 19) at the ArcLight in Culver City, Calif.

The 33-year-old Gossip Girl actress looked pretty in a purple floral-print, silk dress while the 39-year-old actor sported a black suit for the premiere of his new movie.

PHOTOS: Check out the latest pics of Leighton Meester

Here’s the synopsis: “Ready or Not concerns a high-stakes game of Hide and Seek, in which a clan of ultra-rich and extremely unscrupulous bluebloods gang up to find — although ‘hunt’ would be the better word — the newest addition to their old-money dynasty,” according to Variety.

If you missed it, Adam Brody recently ran into one of his The O.C. co-stars at the airport!

Ready or Not hits theaters on Friday, August 21.

15+ pictures inside of the couple at the premiere…