Since getting together with his now wife-to-be on the dating show, Jon hasn't been shy when it comes to sharing his true feelings about his leading lady. And after seeing Hannah all dolled up on her way to meet him, he couldn't resist gushing about her once more on social media.
"One lucky guy!! What a f****** rocket," he said. "I love this girl so much @hannahelizinsta."
Of course, Hannah was quick to return the favour. Taking to her own Instagram feed, she shared a gorgeous snap of herself and Jon as they partied in Belfast last night.
While Jon cut a cool figure in his Moschino tee, Hannah looked totally gorgeous in a slinky LBD and fun-loving heels. And as per, she gave us all a major bout of hair envy with her bouncy blow-dried locks. Seriously, her hair is on point every time!
In the snap, the Playboy Bunny can be seen cuddling up to her fiancé while planting a huge kiss on his cheek. Alongside her post, Hannah wrote: "Im his baaad b*tch @jbclark_ #myone forever."
The couple's latest display of affection for each other comes as they headed to Belfast with their Love Island co-star Luis Morrison for a public appearance.
Since landing back in the UK after their time in Majorca, it's been weeks of non-stop partying for the islanders. As the trio headed to Box Nightclub, Luis was without his girlfriend and Love Island star Cally Jane Beech.
Like Hannah and Jon, Luis and Cally (or 'Calu' as they're known) are just as smitten.
And while they may not be headed for the aisle just yet like their co-stars, Luis and Cally have hinted marriage could be on the cards.
While Luis has openly revealed Cally is the "love of his life", she has told followers she belives Luis is 'The One'.
Sharing a sweet snap of herself and her beau, model Cally cryptically said: "When you know, you know."
Watch this space, perhaps?!
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