Originally posted by Christian.
From New York Daily News:
Even Upper East Side queen Blair Waldorf would deign to take the downtown 6 train if a Lady Gaga gig was the reward. The “It” singer is filming an upcoming episode of “Gossip Girl” Tuesday on the lower East Side, in which she’ll perform as herself, natch. Gaga will be joining the ranks of fellow celebrity guest stars Tyra Banks and Hilary Duff, who will also be making cameos on the hit CW show this season.