It's the moment we've all been waiting for...

When Penn meets Hilary Duff, or shall we say when Dan meets Kate! It's that time to decide whether you want Dan to move on, or whether you think Dan and Serena are meant for eachother. We wonder how Blake felt watching the filming? Although her character Serena plays her own fair share of tonsil hockey with several new boys...

Check out Hilary's performance here...

And here...

What do you think? Is Hilary perfect for Gossip Girl. We're thinking so and we can't wait to see what happens. Looks like Dan really has gone from geek to chic!

Acting? Looks like Hilary is really enjoying herself. Then, who wouldn't be?!?

Watch the third series on Wednesday at 8pm on ITV2 you can also watch any episode you miss here on ITV2.com! Thanks ITV, life just isn't the same without GG! You know we love it xoxo