Rebel Wilson had already revealed she had lost 30kg during an impressive "year of health" in 2020.
But it looks as though the star's fantastic weight loss has continued well into 2021 as she stunned in an elegant shot posted to Instagram.
The Bridesmaids star, 41, wowed her followers as she posed on board a private jet to Florida in a pair of tight bike shorts and an off-the shoulder black top.
She also donned a pair of strapped black sandals complete with silver studs as she stood in the aisle of the airplane.
The Aussie actress finished off the stylish look with some oversized tan-coloured sunglasses and a rather fetching green Yves Saint Laurent purse with a braided gold chain.
She captioned the image: "The ascent! thanks Griffin for taking these photos after I quick changed in the toilet."
And fans were quick to flock to the post to share their admiration at her stylish efforts.
One commented: "She looks so pretty! Rebel yo go girl! Still funny, still very talented young actor."
Another wrote: "Stunning gorgeous amazing queen," while many shared an array of flame and love heart emojis.
Rebel had recently said that she wishes she had started her fitness and wellbeing journey sooner.
She told InStyle magazine: "Now that I know I can do it, sometimes I feel sad that I didn't do it earlier.
"Maybe I should have tried when I was 30, not 40. But everybody's journey is different, and it's not a race or competition.
She admitted that she's always struggled with weight issues so decided to document her journey on social media in a bid to inspire others who are on their own journey.
"Obviously, I have access to some amazing high-tech treatments," she admitted. "But what I learned is it’s really the little things that I do every day that make a difference.
"Like today, I went for a walk at Griffith Park [in Los Angeles] and that's free. Anyone can go on walks and drink more water and do little, consistent things that’ll improve their lives. It's not too late to start, no matter what age you are."
Rebel has regularly posted her transformation snaps to her Instagram account.
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