Rebel Wilson looked nothing short of sensational when she took to her Instagram Story on Saturday to share a sizzling mirror selfie, showing off her 60-pound weight loss.

The 44-year-old beauty went barefoot wearing a sports bra and black leggings, showing off her toned waist.

Pouting at her reflection, the Australian actress styled her gorgeous blonde hair parted to the side, falling over her shoulder.

Clearly pumped for her gym session, the Pitch Perfect star captioned her snap, ‘Let’s go Saturday,’ while displaying the impressive fruits of her labour.

Rebel recently shared a poignant throwback snap of herself at ‘my most unhealthy’ as she reflected on her weight loss journey.

Admitting that she used to overindulge with her eating in order to ‘numb’ her emotions, she shared an image of herself with tennis player Novak Djokovic which she said showed her at her ‘unhealthiest’.

The MTV Movie Award winner penned: ‘Okay so I know that I normally post flattering photos of myself … but found this old photo in my emails and was like: whoa!

‘I remember this was when I was at my most unhealthiest (most unhealthiest) – being overweight and indulging way too much with junk food. Using food to numb my emotions.

‘My father had passed away of a heart attack and it was such a sad time.

Candid: Alongside the image of herself and Djokovic posing on a tennis court, Wilson wrote: ‘Okay so I know that I normally post flattering photos of myself… but found this old photo in my emails and was like: whoa!’

‘I didn’t think highly of myself and wasn’t valuing myself how I should have.’

Rebel said she looks back at her former self and is ‘so proud of what she’s become and achieved’.

She added she wanted to ‘send out some encouragement to everyone out there struggling with weight or body issues or emotional eating’.

‘I feel you. I know what it’s like. But it’s never too late to start improving yourself and trying to be the best version of YOU possible.’