Extremely gaunt Jordan Barrett leaves pre-Oscar party at Chateau Marmont in Los Angeles - amid concerns over male model's radical weight loss

Jordan Barrett has continued to fuel concern over his extreme weight loss, after stepping out after the pre-Oscar party at Chateau Marmont looking very gaunt. 

The Australian supermodel, 26, was spotted leaving the exclusive Los Angeles do on Saturday with a mystery female pal following a night of partying ahead of the 96th Academy Awards. 

While the catwalk king's slender body was swamped beneath a baggy hoodie and parachute pants, his sunken facial features and protruding cheekbones were hard to ignore. 

Jordan's famous jawline also looked much sharper than it did in previous years. 

His unusual look was completed with a pair of sock-inspired shoes, a beige-and-blue knitted scarf and gold rings. 

Jordan Barrett, 26, (left) continued to fuel concern over his extreme weight loss on Saturday as left the pre-Oscar party at Chateau Marmont looking very gaunt. (Pictured with a female friend) 

Jordan's blonde pal meanwhile showed off her legs in a printed brown-and-white mini dress paired with black high boots and a brown handbag.    

The woman gripped onto Jordan's shoulder and appeared to lead him down a footpath as the duo engaged in a serious-looking conversation. 

Jordan's weight loss first sparked concern in late 2022 when fans noticed him looking incredibly gaunt, with fans fearing he was taking his diet and exercise regimen too far.

While the catwalk king's slender body was swamped beneath a baggy hoodie and parachute pants, his sunken facial features and protruding cheekbones were hard to ignore

Jordan first sparked concern in February 2023 when he stepped out at London Fashion Week looking incredibly gaunt in the face. Pictured left in 2018 and right in 2023

While Jordan has never publicly spoken about his weight loss, it appears his physical transformation started when he began training for the New York City marathon. 

The event, which took place in November 2022, required intense cardio workouts and could well have contributed to his transformation. 

Following the marathon Jordan continued to maintain a very slender look, and in February 2023 the model announced he was training for another marathon.

'Countdown, Vienna marathon, 60 Days. This time I’ll be running raising funds for LDA Les Disparus Anonymes,' he captioned pictures of himself training at the time. 

The catwalk star said he was training for another marathon in an Instagram post that same month