Heading out in the capital to attend the premiere of George Clooney's new movie Tomorrowland, the reality stars looked picture perfect as they posed for photographers in London.
Looking pretty loved-up, Alex and his new flame cuddled up together on the red (or should we say blue) carpet, wrapping their arms around each other and wearing big grins on their faces.
While Alex looked dapper in a blue shirt and chino trousers, Irish beauty Nicola flaunted her petitie figure in a cream ribbed crop top and a terracotta-hued skirt. She teamed her getup with a stylish pair of heeled boots and perfectly blow-dried locks.
As well as rubbing shoulders with the stars of the new flick - including Mr Clooney, Britt Robertson and Hugh Laurie - Alex and Nicola joined their co-stars Stephanie Pratt and Josh Shepherd at the event.
Their appearance at the premiere comes after the smitten couple recently confessed their true feelings for one another.
Last week, viewers watched as Alex dropped the L-bomb, telling Nicola he loves her for the first time.
He told her: "Are you using Ireland as a whole distance makes the heart grow fonder thing? Because it's working... It was kind of annoying timing when you went home last time because there was something I wanted to tell you. I'm in love with you."
Luckily for him, his girlfriend told him she loved him too. Cute!
But while the pair may seem pretty besotted with each other, things are about to get awkward for Alex, Nicola and MIC newcomer Jess Woodley in Chelsea.
At the end of last week's ep, Jamie Laing revealed Jess had told him she has "unfinished business" with Alex after the pair hooked up a few times before he got together with Nicola.
Confused by what her co-star has said, Nicola didn't seem too impressed and a trailer for tonight's episode shows the blonde beauty confronting Jess.
She says: "You can't say if I wasn't in the picture, you would be in there."
Elsewhere, Lucy Watson and Stephanie Pratt continue to clash after Lucy's argument with Steph's boyfriend Josh Shepherd.
Lucy had confronted Josh for telling Steph he hated her, while the Chelsea boy told his girlfriend's BFF he found her "incredibly rude" and "cold".
Unable to resolve the situation, former Hills star Stephanie recently told Reveal things are "still not ok" between the pair.
Made In Chelsea continues tonight at 9pm on E4.
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Watch the trailer for tonight's episode of Made In Chelsea here: