He wowed fans earlier this year looking healthy and handsome in a tux at the Golden Globes, but Brad Pitt's latest look is a stark contrast.
The 53-year-old actor was almost unrecognisable, looking gaunt as he stepped out in LA over the weekend.
January's Golden Globes ceremony was one of the first - and only - public appearances Brad has made in recent months following his shock split from estranged wife Angelina Jolie.
While Brad dazzled in a tux as he addressed the crowd, the father-of-six's slender figure was obvious over the weekend in a white buttoned shirt and jeans.
After Ange filed for divorce, the Allied star has mostly stayed away from the spotlight, instead spending a majority of his time at an LA art studio, creating sculptures with friend and British artist Thomas Houseago.
However Brad's shock weight loss isn't due to a broken heart, instead it's believed it's all in preparation for a new film.
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The star will start filming for sci-fi flick Ad Astra, while will see him play an autistic engineer whose father left when he was young to try and find extra-terrestrial life on Neptune, according to Collider.com.
Brad's latest look is a long way from the days he was crowned sexiest man alive, however it's not the first time he's been seen going to and from the art studio.
Last month he was seen looking gaunt and downcast as he arrived at the studio, and last week he made a rare red carpet appearance for his new flick The Lost City of Z, which he produced.