Photos were shoot this month (august 2009).
BTW: Season premiere will be on Monday, 14th September at CW. So we will download it on Tuesday morning :D
.. oh and..
" Sources confirm that Tyra Banks has signed on to appear on Gossip Girl this fall — and she’s not playing herself. The model-turned-media mogul will guest as an actress co-starring in a film with Hilary Duff’s character. Banks is scheduled to show up in episode 4"