LEIGHTON-MEESTERmissoni.jpgCourtesy: Missoni

Leighton Meester looks absolutely delicious in the new ad campaign for Missoni's Spring 2011 collection. We love that horse she's rocking!

Instead of making Leighton overtly sexy, Missoni has the Gossip Girl star looking young and fresh while surrounded by tons of little toys. Adorbs!

We can't wait to see the Country Strong's co-star Blake Lively in her new ad campaigns for Chanel's Mademoiselle hand bag line. It pays to be a Gossip Girl!