The Real Housewives of Sydney star Lisa Oldfield has shown off her dramatic weight-loss transformation on Instagram.
Having lost a staggering six kilos in one week, the 42-year-old controversial star posed in front of a mirror wearing a blue top and jeans she informed fans she had previously been unable to fit into.
'#6kgs down and back in my @louisvuitton jeans! Getting #readyformycloseup! #theb***hisback,' Lisa captioned the post.
And fans were quick to praise her on the transformation.
'What are you doing to drop the weight. Give your tips @lisalocks16 you look unreal.'
Another offered: 'Wow! You look amazing.'
The reality star recently revealed that she had gained 12 kilos in 12 months.
'A year ago I weighed 60 kilos. Today I weigh 78 kilos,' she said in a previous post.
'That's what major spinal surgery, relationship woes, an adversarial reality TV show and a Methuselah of Bollinger a week will do to you.'
'But today I kicked off a complete detox with #traditionalchinesemedicine with #drliu that will see me back to my fighting weight and in excellent health in 8 weeks. Watch this space.'
The eight week detox program, which costs anywhere between $3000 - $6000, involves cutting out all food for two weeks with only black tea, water and three sachet's of herbs allowed for daily consumption.