As TOWIE jumps ship to ITV's new channel, ITVBe, Chloe and Elliott made sure to put on their glad rags to celebrate their show's new home at the London bash.
And don't they both just look a-ma-zing!
Proving their the new Essex power couple, Elliott and Chloe were certainly dressed to impress.
Chloe looked sensational in a very daring, cleavage-baring jumpsuit. Turning up the glam, the mum-of-one wore her newly shortened locks sleek and straight while sporting a Hollywood-worthy rouge pout.
Meanwhile, a very dapper-looking Elliott chose a navy two-piece for the evening, teaming his suit with a white shirt and matching tie.
Not giving into the TOWIE curse when it comes to onscreen romance, Chloe and Elliott seemed as loved-up as ever on arrival to the event.
The couple have just been holidaying in Ibiza with the rest of the TOWIE cast to film a two-part special for the show's new series.
While away Chloe and Elliott looked lost in a little world of their own as they only had eyes for each other overseas. But, not being able to escape some Essex drama, it seems a few of their co-stars had managed to ruffle a few feathers.
Still not being able to see eye-to-eye with Ferne McCann - her brother, Charlie Sims' girlfriend - it seems Chloe found the ongoing tension between herself and Ferne a little too much out in Ibiza.
Since returning home, Chloe has insisted her friendship with Ferne is over.
Not only did Chloe have to deal with her issues with Ferne, returning TOWIE star Mario Falcone was also questioning his friendship with the 31-year-old.
In a preview from tonight's first episode of TOWIE's new series, an upset Mario is seen confronting Chloe as he feels she has cut their friendship short and not happy that his girlfriend is being accused, it isn't long before Elliott soon gets involved...
TOWIE returns with The Only Way is Ibiza tonight (Wednesday 8 October) at 9pm, exclusively on ITVBe. Following the show, TOWIE: All Back to Essex - hosted by Mark Wright - will air at 10pm.
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Watch the trailer for the new series of TOWIE here: