Putting reality show rivalry aside, Jess headed to the Library Club in London for Ferne's clothing launch for Look Of The Day.
Wearing a sleeveless white buttoned up jacket over a white stripe top, black ripped jeans and black shoe boots, Jess was all smiles as she posed for photos at the event.
Having met Ferne at the BAFTA TV Awards earlier this month, Jess, along with some of Ferne's TOWIE co-stars, were on hand to celebrate her new collection and preview the range.
It was a very different night of partying for Jess, as not long ago she was rubbing shoulders with Paris Hilton at Mahiki nightclub in London!
We reckon Jess will be doing a lot more partying when the MIC cast head out to Los Angeles to film a special standalone series this summer. It was announced this month that the gang will be filming a spin-off show, similar to their New York version last summer.
While we're super excited to see the cast film around Beverley Hills' most stylish locations, Jess tweeted this week: "Pretty excited to spend the summer in LA."
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