Leighton Meester is a Kid For Kids

Leighton Meester hits up the “Kids For Kids Family Carnival” held at the Park Avenue Armory in New York City on Saturday. Her Gossip Girl costars Connor Paolo and Kelly Rutherford were also in attendance.

For 15 years, Kids for Kids has brought families together to rally in support of the The Elizabeth Glaser Pediatric AIDS Foundation’s fight against pediatric AIDS. For more information on this cause, visit PedAids.org.

15+ pictures inside of Leighton Meester being a kid for kids…