Gossip Girl stars Leighton Meester and Blake Lively are both gaining major traction in the acting community, but their appeal to fashion houses is growing just as rapidly.

As we reported recently, Blake will star in a new ad campaign for Chanel come next year. Now it's Leighton's turn - she signed a deal to be the face of Missoni.

"She wants to be high-end like Blake," says one E! source.

Who do you think is more fashionable?

Meester's Missoni campaign will launch early next year. The 24-year-old also signed a deal to be the (gorgeous) celebrity face of Vera Wang's new fragrance.

The tremendous twosome is also leaving its mark on film.

With Leighton's new flick Country Strong getting major buzz, and Blake adding The Town and Green Lantern to her credits, these stars are clearly on the rise.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.