While most of her fans appeared to be generally pleased, several commented below the announcement asking if she’d been hacked.
While the 34-year-old has yet to reveal who her mystery lover is, she informed the Mail Online that she had shared the news of her engagement with her mother, stating that they had not been pictured together as he is not in Australia at the moment.
He has left the country the same day as the engagement and comes back at the end of next week,' Brynne explained.
Brynne and Geoffrey were married for five years before splitting in 2014, however the controversial businessman said that they recently started speaking again and are on amicable terms, but it's strictly a "platonic" relationship.
'I wish her all the very best. I am very happy for her,' he said.
Brynne’s most recently dated poet Ian McAllister for two months before splitting last October.
She has also been spotted trying her luck on Tinder.