Leighton Meester channeled her "Gossip Girl" character, Blair Waldorf, on Jan. 4 while ice-skating in Santa Monica, Calif.

The Queen B wasn't shooting scenes for the upcoming season, but rather fulfilling her role as global ambassador for Herbal Essences, which teamed up with Portraits of Hope to create the charitable ice-skating experience.

So what's so similar about Meester and alter ego Blair? The designer duds, of course!

The face of Missoni's newest campaign, the starlet wore a printed dress with matching jacket by the Italian fashion house, plus her favorite Azzedine Alaïa lace-up ankle boots (which she traded for traditional skates once she hit the rink) and a Proenza Schouler PS1 Keep All bag.

The "Country Strong" actress certainly knows how to ring in the new year -- she added a Cathy Waterman yellow-gold and diamond Love ring and two Bulgari rings, one of which benefited Save the Children.

In related news, what do you think of Meester's previous borrowed-from-the-boys look?