The sassy Blair Waldorf is known as much for her trendy, Upper East Side chic fashion sense as she is for her romantic entanglements.

But how does Blair's style compare to that of the cute actress who plays her, Leighton Meester? Last week, we profiled Taylor Momsen and her character, Jenny Humphrey. Now let's take a look at Miss Waldorf and Leighton Meester in another Gossip Girl fashion comparison ...

Leighton Meester and Blair Waldorf dress a little differently.

Not unlike the penthouse she resides in, Blair Waldorf enjoys the finest things in life, like a chic plaid pea coat, brown tights and a prim bow necklace.

Meanwhile, more downtown diva than uptown princess, Leighton Meester isn't afraid to shimmer in a slinky black and silver dress on the town.

Which look do you like better?

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