Chloe addressed their split while talking to Elliott Wright during last night's episode of the ITVBe reality show.
She said: "Charlie and Ferne have apparently split. As much as me and Ferne ain't best mates, it's not nice for both of them. They were together a long time, like five years, so any kind of split like that must be really hard for them."
This is the first time Chloe has talked about her brother on-screen following his shock decision to quit the show, and consequently his split with Ferne.
Charlie announced his departure from TOWIE via Twitter last week, while hitting out at both Ferne and Chloe.
In the past few weeks, viewers have seen a strain on Chloe and Charlie's relationship, with the siblings revealing they hadn't spoken to each other in weeks.
This was partly because of past tension between Chloe and Ferne, and also because Chloe made a comment about how their cousin Joey Essex is like a brother to her.
Meanwhile, on last night's show (18 march), Ferne revealed she was "in shock" over her split with Charlie, but said the pair were "on a break".
However, she later admitted to the girls: "I got dumped on Twitter. I know [it was harsh] and he hasn't even apologised. I'm literally trying to put it to the back of my head."
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