Stephanie Pratt is not a woman who holds back.
The Made In Chelsea star has launched a scathing attack on her co-star Louise Thompson on Twitter, accusing her of cheating on Alik Alfus.
Alik and Louise broke up in May 2016 but Stephanie claims that Louise had been "shagging her trainer since March".
Steph's ire seems to have raised by an article suggesting SHE might be the reason behind the split.
Louise told Closer: "I assumed we were friends, but then Alik claimed she sent him around 30 texts, being like, 'I just wanted to warn you about Louise'. It was very odd".
To which Steph responded with a clear: "Uh no she was shagging her trainer since March...."
Followed by: "Blame anyone you can but take responsibility, right?... Yawn, snooze its boring now."
And Steph wasn't done there. She also brought Millie Mackintosh into the frame, implying that Louise had been bad-mouthing her too, saying: "Dont call someone good looking, Millie moved on too fast from her hubby BUT you can cheat on ur bf .... Riiiiight."
Steph also appears to be having a go at Louise, criticising her alleged love of a freebie, saying to a fan: "She's on another one of her favorite free trips w the new guy x."
The new guy is apparently Louise's personal trainer, Ryan Libbey, who she's said to have flown out to Cannes where the cast have been filming.
Louise has so far remained silent about Steph's claims
You can read more about Ryan and Louise in this week's heat magazine, out now.