On Tuesday, Sian Kelly shared a lengthy statement to her Instagram defending Tara because she couldn't 'sit back and watch' Sam 'tarnish what she has worked so hard for'.
"How can I sit back and watch this," she wrote, most likely referring to the allegations Sam made this week that Tara acted violently towards him.
Sian continued, "Trying to turn this around on her because you are upset that she found someone better and to have the audacity to laugh at her for moving in with this new man so soon when you were the idiot that asked her to marry you after 6 weeks and yes she's the bigger idiot for saying yes.
"I get being in a house like that heightens things but that still doesn't give you the right to undermine her relationship when it's the happiest I've ever seen her."
Following the statement, Sian shared two short clips from a longer video of Sam pleading for Tara's forgiveness.
"I'm sorry I didn't come to bed with you. But If I had you back, I would do that," Sam says as he appears to cry.
"Because it's so important and you loved it. You needed to be held. I played stupid games.
"'I'll let go now, and I'm sorry for the messages in the nights."