ONLYFANS star Astrid Wett appeared to be attacked at KSI's press conference sparking a shock brawl.
The content creator was in attendance to watch the fighters talk ahead of this weekend's event headlined by KSI vs Joe Fournier.
It was business as usual until attention turned to a melee by the side of the stage.
Footage appeared to show Wett being confronted and then attacked by rival Alexia Grace, with both throwing punches.
Wett narrowly avoided a wardrobe malfunction as security intervened and separated the two girls.
In a video of the incident posted to , Wett was heard accusing Grace of throwing water at her.
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She can then be heard shouting: "I am coming for you, you little f***ing b****!"
To which Grace replied: "Get in the ring with me then!"
Wett herself reposted footage of the brawl to her own Twitter page, writing: "DONT MESS WITH THE CHAMP!"
She also posted footage of the scrap from another angle in which she appears to hit Grace and boasts: "SHE GOT BANGED NAHH" before adding: "The only female influencer who can land a punch."
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Grace meanwhile posted a video of the incident to her story and wrote: "Maybe she'll fight me now."
Back in March Wett publicly called out Grace for a fight.
Wett, 22, is signed by KSI's Misfits Boxing, and recently won a title belt.
She currently has a 2-0 record, beating TikToker Keeley Colbran and Love Islander AJ Bunker.
Wett describes herself as a content creator as well as a "porn star, YouTuber, TikToker, influencer" on her website, and followers can pay for exclusive content through her OnlyFans site.
Grace, who was involved in the brawl with Wett at KSI's press conference, also has her own OnlyFans page.
She quit her job as a flight attendant to focus on creating content, and now rakes in over £25,000-a-month.