Leighton Meester Launches Lovestruck

Leighton Meester was spotted with Vera Wang at Harrods in London, England.

The “Gossip Girl” star was there to help launch Vera's new perfume, Vera Wang Lovestruck.

Leighton Meester: 2011 MTV Movie Awards

 Leighton Meester was spotted on the red carpet in Universal City, California.

The "Monte Carlo" actress looked great as she posed for pictures at the 2011 MTV Movie Awards.

Hollywood Hot Actress Leighton Meester

Leighton Meester

Leighton Meester

Leighton Meester

Leighton Meester

Leighton Meester

Leighton Meester

Leighton Meester

Leighton Meester

Leighton Meester

Leighton Meester

Leighton Meester

Are Leighton Meester & Justin Long A Couple?

New couple alert? A single Leighton Meester and Justin Long were spotted holding hands outside La Poubelle in Hollywood while they ate dinner on Sunday. 

"They were happily willing to talk to fans who approached them," an onlooker says of the duo, who dined for two hours. They stayed at the restaurant past midnight. 

Reps for the actors didn't immediately comment about their relationship.

Credit: PEOPLE

Blake & Leighton Glam Up The MET Gala

Blake Livly & Leighton Meester were spotted at the Alexander McQueen: Savage Beauty Costume Institute Gala.

The "Gossip Girl" stars looked great as they posed on the red carpet at the Metropolitan Museum of Art.

Leighton Meester: Big Apple Beauty

Leighton Meester was spotted leaving her hotel in New York City.

The “Gossip Girl” star looked great as she greeted some fans before making her way into a cab.

Selena, Leighton & Katie: "Monte Carlo" Poster

The official poster for "Monte Carlo" starring Selena Gomez, Leighton Meester, and Katie Cassidy out July 1st.