There is absolutely no doubt that Gossip Girl is one of the most iconic teen shows ever created and plenty of its fans were devastated once to show called it quits after 6 successful seasons. While there were plenty of memorable characters on the show, today’s list is exploring some of the best celebrity guest stars and is ranking to them by their net worth.

From pop star Lady Gaga to Hillary Duff — many A-listers have actually appeared on the popular teen show and while some had just small appearances, others stuck around for a couple of episodes.

Alright, now here they are the — 10 best celebrity guest stars on Gossip Girl, ranked by their net worth!

RELATED: 10 Things You Didn't Know About the Cast of Lost

10 Robyn — Net Worth $10 Million

Kicking the list off at number 10 best celebrity guest stars on Gossip Girl is Swedish pop star, Robyn. According to Celebrity Net Worth, the artist currently has an estimated net worth of $10 million.

As fans of Gossip Girl probably remember, the Swedish singer appeared as herself on episode 7 of season 4 titled "War of the Roses". Above on the left is a screencap of Robyn's performance on the episode in which she was a guest at Blair Waldorf's birthday party!

9 Rachel Zoe — Net Worth $16 Million

Next on the list is fashion designer and stylist Rachel Zoe who's estimated net worth, according to Celebrity Net Worth, is $16 million. Rachel was a guest star in the same episode as Robyn, and just like the Swedish popstar she also played herself.

Fans of the show might remember that Rachel actually ended up allowing CW to cover her in chocolate fondant in one scene — which definitely makes her one of the most memorable celebrity guest stars on Gossip Girl!

8 Hilary Duff — Net Worth $25 Million

Number 8 on the list goes to former Disney Channel star Hilary Duff who actually appeared in six episodes of the show and she didn’t just have a tiny cameo.

The actress — who joined the cast of Gossip Girl in season 3 as Olivia Burke — has an estimated net worth of $25 million. And yes, it's impossible to not immediately think of her steamy makeout session with both Dan Humphrey and Vanessa Abrams — it definitely had major shock value!

7 Karlie Kloss — Net Worth $30 Million

Next on the list of the best celebrity cameos on Gossip Girl is model Karlie Kloss. Once again, according to Celebrity Net Worth, the model has an estimated net worth of $30 million and when she appeared on Gossip Girl back in 2010 she — just like many celebs on the list — played herself.

Karlie made an appearance in episode 1 of season 4 of the show titled "Belles de Jour" in which she was a guest at a fabulous party held at the Van Der Woodsen's.

6 Cyndi Lauper — Net Worth $50 Million

Number 6 on the list goes to iconic singer Cyndi Lauper who also showed up at a fancy party on the Upper East Side – this time it was one hosted by the Waldorf’s.

Related: What Has Leighton Meester Been Up To Since Leaving Gossip Girl?

The 2008 episode of Gossip Girl in which Cyndi made her cameo was episode 10 of season 2 titled "Bonfire of the Vanity" and a screencap from it can be seen in the photo above. Currently, the popular 80s singer’s net worth is estimated at $50 million!

5 Liz Hurley — Net Worth $50 Million

Kicking off the top five best celebrity guest appearances on Gossip Girl is British actress Elizabeth Hurley. According to Celebrity Net Worth, hers is estimated to be at about $50 million — just like Cyndi Lauper's.

Similar to Hilary Duff, Elizabeth also had a bigger role as she portrayed Diana Payne in 14 episodes of season 5 of the iconic teen show. Fans will mostly remember her for her steamy scenes with Nate Archibald as well as for pretending to be Chuck's mother.

4 Tyra Banks — Net Worth $90 Million

Next on the list as yet another famous model, however, this one certainly has a much bigger net worth than Karlie Kloss. According to Celebrity Net Worth, Tyra Banks has an estimated one of $90 million and fans of Gossip Girl surely remember the supermodel appearing in episode 4 of season 3 titled "Dan de Fleurette".

Related: Little-Known Facts About Gossip Girl’s Ed Westwick

Unlike most of the other celebs who appeared on the show for only one episode, Tyra wasn't actually playing her self but a character named Ursula Nyquist.

3 Lady Gaga — Net Worth $320 Million

Opening up the top 3 best celebrity appearances on Gossip Girl ranked by net worth is pop star Lady Gaga. Lady Gaga's net worth is estimated to be around $320 million and at the early stages of her fame, the singer appeared on Gossip Girl — as herself of course.

Lady Gaga performed on episode 10 of season 3 titled "The Last Days of Disco Stick" and her performance on the teen show was just as extravagant and dramatic as her real-life ones are!

2 Vera Wang — Net Worth $650 Million

The runner-up when it comes to the best celebrity appearances on Gossip Girl is fashion designer Vera Wang. According to Celebrity Net Worth, Vera's is estimated to be around $650 million securing her spot number 2 on the list. Vera appeared as herself on episode 11 of season five titled "The End of the Affair?".

Related: Gossip Girl: Proof That Chuck And Blair Were Better Than Dan And Serena

In the episode, Vera was briefly seen helping Blair pick her wedding dress for her royal wedding — which is perfect as Vera is mostly known for her gorgeous wedding dress designs!

1 Ivanka Trump — Net Worth $800 Million

Wrapping up the list of the best celebrity appearances on Gossip Girl is none other than Ivanka Trump, American businesswoman, and the current Senior Advisor to the President.

Ivanka‘s net worth is estimated to be around $800 million and believe it or not — she actually had a small cameo on the hit teen show with her husband Jared Kushner back in 2010. Ivanka appeared in episode 6 of season 4 titled "Easy J".

Next: Gossip Girl And Other Amazing Shows That Started Off As Books