Last night, Lydia hosted a special screening of Anne Hathaway's new movie, The Intern, in London, and bringing her co-star boyfriend along for company, she and Arg decided to colour coordinate their outfits.
Talk about his and her's!
Usually, dressing the same as someone else is a big no-go when it comes to your wardrobe.
After all, nobody likes to head out and see somebody else standing there in the same dress you're wearing... it makes for one very awkward encounter, right? And that's a total stranger, let alone somebody who's actually keeping you company!
But, ditching the rulebook, Lydia and Arg didn't seem phased about sporting a similar look as they arrived at the Electric Cinema in Shoreditch.
Heading inside to the screening hand-in-hand, the couple certainly turned heads in their matching getups.
While Arg teamed a burgundy sweater with a patterned shirt underneath and navy kecks, Lydia decided to don the same shade, choosing a tailored burgundy suit. She teamed her two-piece with a crisp white shirt and black pointed courts on her feet.
At the event, the childhood sweethearts were joined by Lydia's mum Debbie Douglas, along with her dad and close pal Danni Park-Dempsey.
The couple's evening out came before Lydia and Arg appeared on ITV's Lorraine, earlier today.
The pair joined Lorraine Kelly on her breakfast show, opening up about their romance on the sofa. And during their chat, Arg dropped quite the bombshell, admitting he initially fancied Lydia's friend, but she wasn't interested.
Arg told Lorraine it wasn't love at first sight for him in Lydia as he actually preferred her pal, with Lydia then adding: "I was the wing girl! I was supposed to be trying to make James and my friend Robyn hook up."
Fast forward seven years, though, and Lydia and Arg are now happily loved-up. The reality stars have had fans hooked with their on/off romance over the years, but finally got back together earlier this year.
Insisting this time round their relationship is forever, Arg and Lydia have openly spoken about their plans to tie the knot.
Although, there won't be wedding bells just yet as Lydia has said: "We will marry... but not anytime soon!"
For exclusive competitions and amazing prizes visit Reveal's Facebook page NOW!