This is my first attempt at a megathread whose primary purpose is to link to models that have worked for Guess at some stage in their career, for campaigns and /or studio work. I'll endeavor to provide dates worked, and possibly a little more information on the model, and one or more images of their work for Guess. Models won't be posted in chronological order, but there will be a personal bias in terms of the first 20 or so I shall post. Others are free to contribute other models, or to correct or refine any information I have provided.

"GUESS was established in 1981 by the Marciano brothers [Georges, Maurice, Armand & Paul Marciano], who left the south of France in pursuit of the American dream. Inspired by a European influence, the Marcianos redefined denim... Bloomingdale's was the first department store to welcome the brand by ordering two dozen pairs of jeans. They disappeared from the shelves in just hours..."

Claudia Schiffer (DOB August 25th, 1970, in Rheinberg, Germany)

"Schiffer's modeling career took off with her appearance in a Guess? campaign in 1989" [when she was 19; she became the face of Chanel in 1990]. The campaign, shot by renowned photographer Ellen von Unwerth, helped propel Schiffer into supermodel status". "Schiffer starred in six Guess campaigns from 1989 to 1991."

Claudia was also in Guess's 30th anniversary campaign in 2012. "The vintage-feel black-and-white photographs by Ellen von Unwerth depict Schiffer in and around an Italian seaside hotel."

Laetitia Casta (DOB May 11th, 1978, in France)

Multiple campaigns in the 90s, from 1993

1995aw

1997ss

Liza Makhu

DOB: September 17, 1997 (in Ukraine; she apparently has mixed Syrian/Ukrainian ethnicity)

She began working for Guess as a model around 2017, and is still going strong in 2025

2022 ss Swimwear campaign photographer by Eva Disenko (only 1k though)

Klara Wester (DOB September 1st, 1988, in Stockholm, Sweden)

Guess campaigns from ~ 2009 to 2012

Seyla Zanon (DOB 21st September, 1997, in Milan)

She wasn't that successful at pageant modeling (Miss Italy), but she was snapped up by Guess at a casting in Stabio (2022), and had been in 5 campaigns in the 2022 to January 2024 period (source: Guess Family interview on YT). She still does Guess campaign shoots, studio shoots and Guess events.

Seyla in front of a Guess store in August 2022, plus her first campaign shoot, for Guess Jeans 2023 ss, in Tenerife, with the Viktoriia (photographer) and Saida (stylist) team.

Charlotte McKinney (DOB August 6th, 1993, in Orlando Florida)

She was in at least 3 Guess campaigns between 2014 and 2019.

2017ss Guess Lingerie HQs

   

2019ss Guess Swimwear HQs (photographed by Derek Kettela)

   

"'I owe a lot of my career success to GUESS, it was my first big modeling job and a truly unforgettable experience,' said Charlotte.

'Charlotte McKinney was the very first model we found on Instagram...' said Paul Marciano, Co-founder of GUESS?, Inc."

Nadine Mirada (DOB February 15th, 1989, in Linz, Austria)

She started modelling for Guess in 2018, and still works for Guess.

One 2019 ss campaign image (with Erin Michelle Cummins) + a photo with Paul Marciano from a Guess show in June 2018

2019 aw Marciano campaign

Alessandra Ambrosio (DOB 11th of April, 1981, in Erechim, Rio Grande do Sul, Brazil)

Guess campaigns from 1999 to ~2003

[I realize that I don't have any higher res images of Alessandra's Guess work. If anyone has a set of highish quality images from her campaigns, or any of the other models in this thread, please share here and/or in the model's thread]

Lauren Alexander (DOB 19th June, 2003, in Glasgow)

She was recruited by Guess in 2023, and has been in at least 4 Guess campaigns (2024 ss Acessessories, Marciano 2024 Holiday, Activewear Spring 2024, and the Seductive Dream fragrance). She still models for the label.

Marciano 2024 Holiday

Anna Nicole Smith (DOB November 28th, 1967, in Houston)

1 (or more) Guess campaigns in 1992/93 (Anna took over from Claudia Schiffer)

Alexandra Ola Kaczmarek (DOB 11th July, 1998, in Poland)

Guess Jeans 2019 campaign

Since her former thread is kaput, I'm also posting images extracted (and repaired) from a 2020 Guess Dress To Impress mailer

Sydney Sweeney (DOB September 12, 1997, in Spokane, Washington)

Guess Originals x Anna Nicole Smith Collection in 2021, photographed by Kenneth Cappello in Malibu (3HQs)

  

“Ever since a young age, I’ve always had a bigger chest, and I never felt like in any stores I saw a body shape that represented me. And I remember the first time I saw the giant Guess models [ads] in the storefronts, and I was like, ‘Mom, I want to go in the store.’ And she took me in, and I saw all the girls around that had curves and that had boobs, and they were celebrated, and they were loved, and they were beautiful, and I was like, ‘Oh, my God, I hope I grow up and I’m a Guess model.”

Francesca Valenti (DOB: 2nd of February, 1999 in Legnano, Italy)

She started modelling for Guess in 2020, and is still with Guess. She has been in several Guess campaigns (including GUESS Spring 2021, GUESS Spring 2022, GUESS Spring 2023 Campaign,GUESS Accessories Fall 2023 Campaign, GUESS Accessories Fall 2024), frequently with Liza Makhu.

Her first campaign, Guess Spring 2021 (I think)

  

I attempted repair on these older images. [I intentionally grouped 3 controversial or problematic individuals together; with Francesca we return from metal & glam rock, to stately baroque music. 'These new Guess models are just insipid clothes hangers', some people tell me. I disagree; I consider them the equal of their predecessors]

Adriana Lima (DOB June 12th, 1981, in Salvador, Brazil)

Guess Denim 2000 Aw, Shot by Pablo Alfaro

She was also in the GUESS Fall 2000 Campaign, photographed by Ellen Von Unwerth, in LA

Kianna Louise Stephens (DOB 28th of May, 1999 in Cornwall, England) - a ballerina becomes a swimwear pagent winner becomes a Guess model at the end of 2023, and still works for their company

Marciano 2025 AW campaign, photographed in Istanbul

She has also been part of at least 2 more, the GUESS Lingerie Spring 2025 and GUESS Spring 2025 Swimwear Campaigns.