Max George fans didn't know where to look when the singer shared a pic of himself squeezed into Maisie Smith's string bikini.
The Wanted star, 34, showed off the saucy snap on Instagram in which he cavorts in the tiny purple two-piece - sporting a pair of sunglasses and Maisie's pink shirt.
The EastEnders star 21, modelled the bikini earlier today from the couple's hotel room in Dubai.
But it seems like her beau also Max wanted to get in on the action.
Captioning the sizzling pic - which left little to the imagination - he wrote "last night" followed by a crying and laughing emoji.
The couple have been sunning themselves in Dubai in what is the couple's fifth holiday this year.
Max posted a video of his girlfriend lounging next to a luxurious-looking pool as they made the most of their last day in the Middle Eastern mecca.
The couple flew to Dubai first class, with the Wanted star posting a pic of his beau chilling out in her luxurious cabin.
Since going Insta official with their relationship in September, the pair have been to Crete, Cyprus, Portugal and Lapland.
They posed up a storm in the snow earlier this month where the EastEnders actress modelled another bikini in a hot tub - wearing ski gloves.
She captioned the post: "Sleigh queen" to which beau Max gushed: "My queen."
The couple have been forced to defend their 13-year age gap after some fans thought the pair should be dating someone their own age.
However, when they rocked up on Loose Women recently, Max and Maisie said the backlash didn't bother them.
Maisie gushed: "Mum has never seen me so happy. That’s all that matters to me."
Max agreed, saying: "It's a shame when headlines are written, I think they are trying to make it look like I've done something wrong.
"And I find that a little bit sad they do that, because it kind of drives people to jump on that."
Many thought the signer had popped the question to the Strictly star when Maisie posted a pic of her left hand in October.
Telling fans they were on a "Baecation," a sparkler could be seen on the actress' ring finger as she enjoyed an open-top bus tour with her beau - promoting one follower to muse: "Looks like an engagement to me".
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