Create a free account to access exclusive content, play games, solve puzzles, test your pop-culture knowledge and receive special offers.Already have an account? Login
From Hilary Duff to Tim Gunn, scroll through the gallery for a look at our favorite celebrity cameos from the series' six seasons!
1 of 15
Getty Images
Hilary Duff
The Lizzie McGuire alum played actress Olivia Burke, who falls for Dan Humphrey while they're both students at NYU.
2 of 15
Kristen Bell
After voicing the mysterious Gossip Girl since the pilot, the blonde beauty appeared in the series finale as an actress auditioning for the fictional movie based on Dan’s novel.
3 of 15
The CW
Lady Gaga
Blair Waldorf got the eccentric singer to perform at NYU during a Season 3 episode.
4 of 15
The CW
Cyndi Lauper
The legendary singer appeared as a surprise guest at Blair's 20th birthday party.
5 of 15
Getty Images
Elizabeth Hurley
The Brit played shrewd business woman Diana Payne, who had a fling with Nate Archibald.
6 of 15
The CW
Tim Gunn
The Project Runway mentor, who played himself, dismissed Jenny Humphrey from an interview after realizing that her clothes spelled the word "whore."
7 of 15
Brittany Snow
The actress played the younger version of Lily Van Der Woodsen in a flashback episode.
8 of 15
The CW
Karlie Kloss
The model appeared as a guest during a party held at the Van Der Woodsen residence.
9 of 15
The CW
Rachel Zoe
The designer played herself in a Season 4 episode, during which a chocolate fountain got dumped on her head.
10 of 15
The CW
Krysten Ritter
The actress starred as the younger version of Carol Rhodes, Lily's sister, during a flashback episode.
11 of 15
The CW
Lisa Loeb
The singer appeared as herself in a Season 1 episode before showing up again in the series finale as Rufus Humphrey's new love interest.
12 of 15
Michael Bloomberg
The former mayor of NYC popped up in the series finale to express his surprise over Gossip Girl's true identity.
13 of 15
Getty Images
Tyra Banks
The model portrayed actress Ursula Nyquist in an episode of Season 3.
14 of 15
The CW
Ivanka Trump
The heiress appeared as herself in a Season 4 episode.
15 of 15
Getty Images
Tinsley Mortimer
The socialite made two appearances as herself on the series.