Married At First Sight may be over for another season, but the drama doesn't seem to be stopping any time soon.
Former co-stars Jessika Power and Billy Vincent have been locked in a fiery social media exchange since Wednesday afternoon, and things took a turn for the worse after Billy seemed to poke fun at Jessika's cosmetically enhanced lips in a new Instagram post.
It all kicked off when Jessika participated in a Q&A on Instagram and answered a fans question about who she thought was the biggest "soft c*ck" on the Channel Nine social experiment.
WATCH Jessika go off on Billy HERE!
“I shouldn’t say this,” she responded, before adding: “Billy, 100 per cent, that guy was a b*tch on the show.”
When asked to clarify exactly why Billy was a “soft c*ck”, the 26-year-old - who was partnered with Mick Gould on the show - replied, “I mean where are your balls?”
Billy was quick to respond to the blonde bombshells jabs with his own series of Instagram videos.
WATCH the savage come back below!
“Jessika people in glass houses shouldn’t throw stones,” said Billy, who was married to the outspoken Susie Bradley on the hit reality TV show.
He continued: “Fair enough I was a bit of a soft c*ck on MAFS, but lucky enough or you would of tried to f*ck me”.
Vincent also took a swipe at the MAFS star's father and brother, adding: “Jessika...I doubt I’m the biggest b*tch on the show”.
This shocking outburst is just the latest in a string of MAFS controversies after contestant Cyrell was caught up in a violent, racist fight all caught on camera.
Later, the owner of the cafe denied the story, saying she wasn't involved.