Geoffrey Edelsten's new squeeze Gabi Grecko says she isn't "Brynne 2.0".
The 24-year-old model is sick of the comparison and has been unfairly slammed for her relationship, she told KIIS FM on Monday.
"I can't believe that the people of Australia think I'm the bad guy and Brynne is just this sweet person," she said.
"I've been getting hate and hate and hate.
"Listen, I'm not Brynne 2.0."
Grecko said from the "horrible" stories her 71-year-old beau told her, his ex-wife had been unaffectionate and exploitative.
"I just heard that she would ... let the dog sleep on his side of the bed," she said.
"So he had to sleep on the couch night after night." But she denied she was picking a public fight with Brynne.
"I just had so much anger towards this person because I really cared about Geoffrey," she explained.
Grecko said she and Geoffrey didn't want any "drama" and didn't seek the limelight.
The new couple caused a stir when they attended Tom Hafey's memorial service last week, with Grecko standing out in a low-cut corset top.
Meanwhile, Brynne has penned an open letter to New Idea accusing them both of being "obsessed" with her.
Grecko has denied her tryst with Edelsten is a ploy to generate interest in Brynne's reality show, My Bedazzled Life.