Delevingne, 21, was considered one of the hottest models of the year in 2013, and booked campaigns with a number of notable brands.
Chanel tapped her and Dutch model Saskia de Brauw for its Resort 2013 campaign, and DKNY picked her to rep for the brand in late 2012.
Although she’s made headlines mostly for her high-profile party life, the UK model with the trademark dark, bushy eyebrows, has also paid her dues on the catwalks.
She’s appeared on runways in New York, Paris and London for such brands as Shiatzy Chen, Moschino, Jason Wu, Oscar de la Renta, Burberry, Dolce & Gabbana, Fendi, Stella McCartney, Dsquared and Chanel.
In her latest deal for YSL, also known as Yves Saint Laurent, she’ll be the face of their Spring 2014 beauty and makeup campaign.
The Paris-based luxury brand provided a sneak peek from the campaign featuring Delevingne wearing the new YSL cosmetic ranges.
Chastain, who appeared on the cover of U.S. Vogue’s December issue, will start the new year as the face of Yves Saint Laurent’s Manifesto L’Eclat fragrance.
Chastain’s new ads, shot by Mert and Marcus, also recently hit the web. The actress wears a barely-there dress by Hedi Slimane for Saint Laurent.
Delevingne was spotted over the Christmas holiday vacationing in Barbados with celebrity pal Rihanna.
Paparazzi shots of her in a bikini unearthed two new chest tattoos that follow the curves of her breasts. Her modeling agency had reportedly warned her against getting tattoos, according to London’s Daily Mail.
Often compared with Kate Moss because of her sultry looks, Delevingne also has something else in common with the supermodel–a drug scandal.
She was dropped by fashion retailer H&M in August, after being photographed with a packet of white powder that some speculated was cocaine. No charges arose from the incident and there was no evidence the substance was an illegal drug.
Judging from her new YSL gig, the setback didn’t slow her modeling career.
Check out her sultry photos, let us know your thoughts and follow TheImproper on Twitter for the latest fashion news.