The MAFS star also shared a throwback snap from three years ago in which she sported a similarly gothic look.
'What a nice day outside, I think I’ll wear black,' she wrote alongside the hashtags '#gothphase #chameleon and #3yrsago,’ she wrote in the caption.
Earlier this month, Lizzie – who is set to make a return to Married At First Sight in the next couple of weeks – once again sparked concern for her dramatic weight loss.
The reality-TV star posted a photo of herself enjoying a cup of tea, when fans took to social media to express their concerns.
"Way toooo thin now," one person wrote.
"You so thin!" another added.
"Are you well? another asked.
Elizabeth has shed a whopping 10kg since first appearing on the show.
"I've thought that when I weighed 49kg and when I've weighed 90kg. I want women to realise that we're all so much more than a number on a scale," she revealed previously.