Hailey Bieber looks incredible in black backless dress as she joins Natalia Dyer and Demi Moore at Saint Laurent show during Paris Fashion Week

Hailey Bieber, Natalia Dyer and Demi Moore led the stars attending the Saint Laurent womenswear fashion show during Paris Fashon Week on Wednesday.

Model Hailey, 26, cut a glamorous figure for the event as she slipped into a black long-sleeved dress that highlighted her jaw-dropping frame.

The garment featured a backless detail and a high collar while the star added height to her frame with a pair of black heels.

Styling her brunette locks into a wavy bob, Hailey complimented her outfit with a pair of gold earrings.

Natalia looked fashion forward with her look as she donned a plum sleeveless top with a flowing train.

Stars: Natalia Dyer looked fashion forward with her look as she donned a plum sleeveless top with a flowing train while Demi Moore opted for an all black look

The Stranger Things star, 28, also wore a black pencil skirt which she paired with matching heels.

Wearing her locks in a poker straight style, the actress completed her look with a deep plum lipstick. 

Demi put on a racy display in a black dress with a sheer detail that highlighted her incredible figure. 

The garment featured an off the shoulder detail while the actress added height to her frame with black heels.

Letting her brunette locks fall loose down her shoulders, Demi added to her outfit with a stylish pair of sunglasses. 

Also in attendance at the event was Kate Moss who cut a trendy figure in a white silk blouse with a plunging necline.

The model also wore a black skirt while she cinched her waist with a matching belt and black blazer.

The star wore her blonde tresses in loose waves and also sported a pair of brown heels with sheer tights.

Norman Reedus and hisartner Diane Kruger looked every inch the dapper couple as they arrived at the event.

Diane opted for an all black look as she wrapped up in a woolly coat which she paired with daring leather boots.

The Walking Dead star Norman sported a black blazer and trousers along with a dark grey shirt.  

Emma Mackey set pulces racing with her look as she went braless in a black sheer top, pairing it with a matching blazer.

Also wearing black trousers, the Sex Education star boosted her frame with a pair of leather boots. 

Zoe Kravitz put on a leggy display in a black short sleeved mini dress with a white  and grey polka dot print.

The Big Little Lies actress  also wore a pair of black heels and added to her look with a pair of silver earrings.