As the TOWIE cameras rolled, an argument broke out between Gemma and Ferne and it seems things got a little heated to say the least!
In scenes yet to be aired, Ferne arrives at Billie Faiers' house to hang out with the mum-of-one, Lydia Bright, Lauren Pope, Jessica Wright and Georgia Kousoulou.
But, when Gemma turns up late, sparks begin to fly between the two feisty stars. We wonder what riled them?! In the latest episode, Ferne and Gemma were getting on like a house on fire during a swimming session with Billie and baby Nelly.
A source tells Reveal: "Ferne and Gemma had a big blow out which has really put their friendship to the test. The girls still aren't talking now.
"Gemma has revealed she is angry with Ferne about a comment Ferne allegedly made, but Ferne is adamant she didn't say it." Hmmm, intriguing.
Meanwhile, the girls' night did come as a welcome treat for Jessica Wright, who has recently split with her long-term boyfriend Ricky Rayment.
Fans of the show last night watched as Jessica and Ricky finally got closure on their break-up after meeting to discuss their problems.
Since then, Ricky has revealed that Jessica's family - including her mum Carol - was one of the reasons he didn't fight to save their relationship.
TOWIE continues at 10pm, ITVBe, Sunday 9 November.