Photos! First Look at Gossip Girl Season 4 Finale, "The Wrong Goodbye"

Season 4 wraps up with an explosive finale, including the return of Georgina Sparks(Michelle Trachtenberg) and Constance Billard mean girls Kati and Is (guest stars Nan Zhang and Nicole Fiscella). Then there's a cameo byGossip Girl author Cecily von Ziegesar, a performance by Airborne Toxic Event and, oh yeah, a few very juicy cliffhangers.

Original Air Date: May 16, 2011, 9/8c

Chuck and Blair in the Air in Season 4, Episode 22: "The Wrong Goodbye"

Chair on chairs! (See what they did there?!)

Chuck and Blair in Season 4, Episode 22: "The Wrong Goodbye"

If you won't get back together for yourselves, will you at least do it for us?!

Blair and Chuck in Season 4, Episode 22: "The Wrong Goodbye"

Who needs a man to keep you warm when you've got an Alberta Ferretti mohair coat!

Chuck in Season 4, Episode 22: "The Wrong Goodbye"

Poor Chuck! What the hell did you do to your hand? More importantly, shall we kiss it to make it feel better?

Charlie in Season 4, Episode 22: "The Wrong Goodbye"

Wait a minute, is that hand-me-down couture you're wearing, C? We're pretty sure that's the exact same Pamela Dennis gown Serena wore inSeason 1's "Hi, Society."

Dan, Chuck, and Nate in Season 4, Episode 22: "The Wrong Goodbye"

It's like a convention of the Blair exes!

Dan and Nate in Season 4, Episode 22: "The Wrong Goodbye"

Oh, boys. You're way too young and hot to look so melancholy.

Georgina Returns in Season 4, Episode 22: "The Wrong Goodbye"

We may not like Georgina, but we are lovingthat Marchesa one-shoulder gown!

Airborne Toxic Event Performs in Season 4, Episode 22: "The Wrong Goodbye"

We'd like to dedicate their song "Does This Mean You're Moving On?" to Blair from Chuck. And Blair's answer should be... a big fat NO.

Georgina and Charlie in Season 4, Episode 22: "The Wrong Goodbye"

We never thought tension could be so palpable in a photo. Clearly we were wrong.

Serena in LA in Season 4, Episode 22: "The Wrong Goodbye"

If he's as good-looking from the front as he is from the back, we won't be disappointed.

Serena in Season 4, Episode 22: "The Wrong Goodbye"

Leave it to Serena. Even in a one-piece swimsuit, she manages to show off the "goods."