Yesterday, Brody weighed in on their hookup, posting a photo of himself to Instagram with the caption: "Don’t let yesterday take up too much of today."
Pamela Anderson and Tommy Lee's son, Brandon Thomas Lee, was quick to make a joke in the comments section saying: "Let's round this scandal out and post a pic of us making out," adding a kissy-face emoji.
Brody responded, "@brandonthomaslee watch out! Pics of Liam and I holding hands on the beach coming soon," along with the emoji of two men.
Liam has been taking a different approach during this difficult time, with a source close to the Hunger Games star claiming he's "heartbroken" his ex of nearly a decade is flaunting her new romance so soon after they shocked the world with their breakup announcement.
“Liam’s heartbroken, and his family cannot believe she is flaunting this for the world to see,” an insider close to the former couple told Radar Online, adding The Hunger Games actor's family, “thinks she’s a disgrace.”
Speaking from Byron Bay in NSW where he has been hiding from the spotlight at his brother Chris Hemsworth's $4.3 million home, the 29-year-old said yesterday that he has been finding life tough away from the former Disney actor.
"You don't understand what it's like," Liam told Daily Mail Australia when asked about the split while out for a frozen yoghurt.
"I don't want to talk about it mate."
Rumours of a potential break up between Liam and Miley spread like wildfire last month when the 26-year-old “Party in the USA” hitmaker was caught arguing with Liam in public. Not long after their awkward spat, Miley ranted "I'm f**ing sick of men," whilst performing her hit tune Wrecking Ball at Glastonbury.