After a trip to Australia, Gary and Lillie have stopped off in the Middle East before returning home, joining James 'Arg' Argent, Lydia Bright, Georgia Kousoulou and Tommy Mallet in the holiday resort.
All being in one place, the reality stars were bound to bump into each other and heading out with his girlfriend, Gaz couldn't resist seeing Geordie Shore and TOWIE join forces as he joined Arg and Tommy for a few drinks.
Taking to Twitter, the 26-year-old shared a picture of himself and the Essex boys all looking particularly bronzed from their sunshine break. Alongside his photo, he tweeted: "Dubai calm before the storm... @RealJamesArgent @tommy_mallet."
Arg, meanwhile, told his followers: "Come all the way to Dubai and look who I bump into lol @GazGShore #GeordieLad #GoodTimes x."
While Gary was mingling with the boys, his other half Lillie made sure to introduce herself to Georgia and Lydia, as well as Sam Faiers who is currently holidaying with her new man Paul Day, her sister Billie Faiers and Jessica Wright.
Gaz coming face-to-face with Jess could have been an awkward encounter as the Geordie lothario has openly supported her ex-boyfriend Ricky Rayment's new romance with Marnie Simpson. He even claimed Marnie is "a much better match" for Ricky than Jess ever was.
Luckily though, it seems there were no hard feelings between the pair and Jess was all smiles as she cuddled up to Lillie for a photo.
We think Lillie looks right at home lined up next to the TOWIE girls, don't you?!
Proving she's just as glam as they are when it comes to the style stakes, the fashion designer looked simply stunning in a sheer, wide-legged lace jumpsuit - the perfect outfit to show off that sunkissed tan of her's!
After her evening out with boyfriend Gaz and their TOWIE star pals, Lillie took to Twitter to tell everyone she had had an "amazing night".
While she was out partying, Lillie was actually making her Geordie Shore debut back in the UK as last night's episode saw Gary introduce his girlfriend to the house.
Overwhelmed by the response she had recieved from fans, she added: "Haven't seen Gshore but so happy to get in and read all the lovely tweets from everyone. Thank you so so much! N'night."
On the show, Lillie came face-to-face with Gary's former flame Charlotte Crosby, telling the starlet: "I respect you friendship, I know you've been through a lot with Gary... I just want you to feel comfortable around me."
And although Charlotte seemed to clear the air with her ex-beau's new flame, she soon clashed with Gary, telling her co-star their on/off romance has "f***** her life up".
Geordie Shore continues Tuesday 4 May at 10pm on MTV.
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