Leighton Meester was back on the set of Gossip Girl filming the third season, looking as fashionable as ever. She wore a body-hugging Tahari dress, which she paired with gold heels and a nude clutch.

Leighton Meester makes an appearance on MTV’s “It’s on with Alexa Chung” in a failproof combination of floral dress and tough lace-up sandal. She lets the print do the talking and goes minimal on the jewelry front.

Somehow between cutouts, mesh, and purple ankle boots, Leighton still manages to look classy and downright amazing in this Emilio de la Morena dress. Cutout styles are really taking off and there are countless different takes available to find the one that pushes the envelope just the right amount for you.

Leighton Meester shows off her blonder ‘do at the CW Upfronts in a sleek blazer and high waisted shorts. She puts the emphasis on her legs and ups the ante with a pair of gray multi-strap heels.

Leighton Meester makes her way into the Jimmy Fallon Show looking colorful and chic in a trendy high waisted miniskirt that she balances out with a voluminous printed top. The latest must-have bag, the PS1 satchel, graces her arm.

Leighton Meester looks sweet as sugar in a Marc by Marc Jacobs printed dress that she edges up with a grommet detail clutch. Red lipstick completes her modern ladylike look.

Leighton does double duty, supporting a charitable cause and looking as fashionable as ever while doing it. A dress that might usually be saved for nighttime is made more appropriate for day with a smart black blazer and edgy studded cuff bracelet. Sky high patent heels finish it off.

Leighton Meester takes a break from Blair Waldorf’s lavish wardrobe for something a little more simple. Her neutrals create a calm tone, and flat boots and sunglasses just ooze casual street style.