AISLEYNE Horgan-Wallace showed off her new bum by stripping totally naked after her surgery.
The reality star, 42, revealed she was forced to put on a stone and a half in order to have a Supercharged Brazilian Butt Lift.
Aisleyne said doctors took the fat from her back and belly in order to give her a bigger bum.
Sharing her experience on Instagram, Aisleyne talked through the process, and also showed fans the results.
Speaking about her reasoning for undergoing the procedure, she said: "Some of you may be wondering why I want to make my bum bigger. Because it's quite big, I'm not going to lie, it's quite big.
"The reason is, is because I want that hour glass figure. Everyone knows that I train - well, I put a lot of weight on for this surgery - everyone knows that I train back home. And you just can't achieve the curves that I want through training.
"You can't get the bigger hips, you can't look like Jessica Rabbit. And I want to look like her. I want to be running her out of competition. I want to run Jessica Rabbit off the streets with my big hips and big booty."
After the surgery, she said: "I look like Jessica Rabbit, I kid you not. I don't need to edit any pictures, this is my real shape and I am over the moon. I couldn't be happier."
The Big Brother star is convinced she'll earn a million pounds in OnlyFans subscriptions.
Aisleyne told Closer earlier this month: "It will definitely boost my earnings because I'm adding something new for fans of curvier girls. I think my new bum will make a fresh, cool million!
"Men are really inquisitive, so I know I'll get more interaction. But it's not just men, I have lots of friendly women who ask about my bum."
The star also admitted she was torn on whether to join the subscription-based site - but is happy to "capitalise on herself".
She continued: "I see myself as a product, like a tin of beans. I'm in control now and I can make a lot of money in that field, so why not?"
Aisleyne underwent the procedure in Marbella in December.
A Supercharged Brazilian Butt Lift combines two separate surgical bum lift enhancements to create the desired effect.
It uses both fat transfer from areas of the body like the belly and back, as well as silicon implants in the glutes.
This allows the surgeon to shape the glutes easier, with the fat providing more cover for the artificial implants.
However, Brazilian Butt Lifts have been criticised as one of the most dangerous cosmetic surgeries.
This is mainly because incorrectly injected fat can lead to complications - including scarring, cysts, infection, muscle death and actual death.
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The blonde bombshell found fame when she appeared on Big Brother in 2006, clashing with fellow contestants Nikki Grahame and Grace Adams-Short.
Aisleyne reached the final day and came third, with 22 per cent of the public vote.