The allegation swirling around Gia, Danny and Bec continued to cause “carnage” at the third Married At First Sight Dinner Party.

Now, bride Bec has issued an apology on the second episode of MAFS: After The Dinner Party, which you can stream now on Stan, following her “mortifying” behaviour, while new unseen footage revealed exactly how her feud with co-star Gia started.

Want the official inside scoop on MAFS, unfiltered and unseen? Watch After The Dinner Party here

Bec apologises on MAFS: After The Dinner Party. (Stan)
The 35-year-old joined After The Dinner Party hosts Laura Byrne, Brittany Hockley and Jules Lund on the lounge.

The hosts called out Bec’s behaviour at the third Dinner Party, which Bec herself labelled as both “toxic” and “unacceptable”.

READ MORE: Frenemies to feuding: MAFS 2026 brides Gia and Bec’s ‘friendship’ timeline explained

“I’m mortified,” Bec admitted as she watched back the footage. “I’ve embarrassed myself, my family, my friends, the show. It’s mortifying to watch.”
Bec watched the footage back on MAFS: After The Dinner Party for the first time. (Nine)
While not making excuses for her behaviour, Bec said her actions came from a place of “hurt”.

“I thought, well, if I can prove that [Gia]’s lying about these things, you’ve lied about my husband, and then I can prove his trust.”

EXCLUSIVE: Grayson reveals the off-camera truth you didn’t see – plus Julia’s immediate exit after their MAFS 2026 split

“I was desperately trying to save this relationship,” she cried.

“Instead of going in and having a conversation like an adult, I went in and just attacked anyone that looked at me.

“If my relationship is bad, all of your relationships should be bad too.”
The hosts held Bec accountable. (Stan)
Bec opened up about how she was “drowning” in her relationship. You can hear the truth of what she said in the full episode.

Part of Bec lashing out at her co-stars also had much to do with her “anger” at Gia.

New unseen footage played on MAFS: After The Dinner Party revealed exactly how their feud began: on the hens’ night when Bec made a derogatory comment about Gia.
Unseen footage was shown on MAFS: After The Dinner Party. (Stan)
While Bec owned up to it at the time, Gia was less forgiving behind Bec’s back.

“She doesn’t know who she’s f–king with,” Gia told producers in the unseen clip. “She can figure it out.”

Bec offered another apology for what she said.

You can find out what she said by watching the full episode of MAFS: After The Dinner Party here.