Married At First Sight’s most divisive brides have reignited their feud, with Olivia Frazer slamming Jessika Power for using her to “stay relevant”.WATCH: Jessika Power responds to fresh drama with Olivia FrazerFor those who missed it, the drama began months ago with an awkward encounter at a celebrity event in Sydney then escalated when Olivia blocked Jess on Instagram.Now Jess has opened up about the tension between them for So Dramatic’s podcast, insisting she still “doesn’t know” who Olivia is and has no interest in the feud.“I don’t even know who she is. I don’t even care what she c—ps on about… she obviously wants the circus media around it going,” Jess said.She claimed that Olivia “asked” to come to the Celebrity Slim event in Sydney where they first met in person and “kept trying to talk to” Jess, who “tried to avoid her”.Jessika Power has addressed the ongoing feud between her and Olivia Frazer.“A bit gutsy for her,” Jess added.