Jess posed up a storm on the red carpet and twirled for photographers at the premiere on Monday evening (21 September), which was held at Empire Leicester Square.
The red head wore a green leopard print-style dress, and showed off her legs thanks to its thigh high split. She complemented her floor-length frock with nude heels.
Jess joined the likes of Ricky Rayment, Jasmin Walia, Ross Worswick and Kimberley Garner on the red carpet for the premiere of the American crime thriller starring Emily Blunt and Benicio del Toro.
Jess was one of the most popular stars on ITV2's newly-revamped series, Love Island.
Viewers watched her ups and downs on the show, and despite now splitting from Max Morley, they both became the first winners of the new series in July, splitting the £50,000 prize money.
There have been talks of a second series, but ITV2 boss Angela Jain said it was not yet set in stone.
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