Sharing the news on Instagram, Sam shocked his followers with an announcement that he had eloped with Kailah.
Sam shared a reel of some moments from his wedding with the caption, "The new Mr & Mrs Bird 🦅 Tied the knot in Gibraltar and vlogged the whole trip, link in bio to watch! 🤍."
The couple chose to document the experience for their YouTube channel, so you can watch the sweet moments they exchanged handwritten vows, and Kailah chosing her dream dress.
There was a lot of love for the couples in the comments, with TOWIE star Demi Sims writing, "Congratulations guys 😍👏❤️."
Samira Mighty commented, "Congratulations!! Xx", and Laura Anderson added, "Yayyyy congratulations lovelies everything looks perfect just like both of you ❤️❤️."
Look! More news!
Sam and Kailah began dating in January 2020 after 'she slid into his DM's'. According to Kailah, a fan messaged her to let her know that Sam had been liking her photos and the rest, they say, is history.
In August the same year, they announced their engagement, with Kailah writing on Instagram, "I'm marrying my favourite person in the world.
"Can't wait for the rest of our life together."
Check out what all of the 2018 Love Island stars are up to now:
Love Island series 4 - where are they now? - Slider
Pen salesman Jack Fincham won the show in 2018 alongside Dani Dyer, the pair coupled up together in the first show and the rest was history.
After leaving the villa, Jack landed himself a TV show alongside Dani Dyer, appeared on the Celebrity version of Gogglebox and even hosted the NTA red carpet with Dani. After the pair split up in April 2019, Jack has gone on to be involved in a number of sponsorship deals, as well as attending various events. He also recently appeared on The All New Full Monty.
Despite already having some fame (due to her famous dad, Danny Dyer) before entering the villa, Love Island certainly catapulted Dani into the limelight when she won the show with Jack Fincham.
After leaving the villa, Dani was in demand, landing her own clothing brand with In The Style, appearing on more or less EVERY TV show, climbing Mount Kilimanjaro for Red Nose Day, and releasing her own book. Following her split from Jack, Dani was accused of 'cheating' with her ex-boyfriend Sammy Kimmence, after snaps of them kissing emerged. However, the Love Island winner totally denied the rumours.
Despite her turbulent time in the Love Island villa, Scottish beauty Laura Anderson finished in second place with hunky model Paul Knops.
Despite her relationship with Paul not lasting, Laura has kept herself busy and she recently launched her own fitness and lifestyle website called So-LA. Oh, and her Instagram is also filled with clothing deals from various brands.
He was VERY popular with the ladies when he was a late arrival into the villa (probably due to fact he'd appeared in Britney Spears video), but it was Laura Anderson who he coupled up with finishing in second place.
After splitting with Laura just weeks after leaving the villa, Paul has continued to work as a model, showing off his good looks on his Instagram page. We wonder if he features in any more of Britney Spears' music videos?
After coupling up with Josh Denzel on the show, Kaz made it all the way to the final, with many fans wanting the couple to win ahead of Jack and Dani.
Following her split from Josh, Kaz is well and truly living her best life, touring the world on modelling and clothing shoots. Just check out her Instagram to make yourself VERY jealous of her lifestyle. In April 2019 it was announced she's dating Love Island star Theo Campbell!
Despite being very unpopular when she first entered the Love Island villa, Megan was able to turn public perception around, leaving as one of the favourites alongside Wes Nelson.
She's now a single lady after splitting from Wes, and released one of the best break-up statements of the decade.Megan is now a brand ambassador for Pretty Little Thing, and most recently she took part in ITV's The All New Full Monty.
It took him a while to settle during his time in the villa, but he eventually seemed smitten when he coupled up with Megan Barton-Hanson, with the pair making it to the final.
Wes was in demand when he left the Love Island villa, landing a spot on Dancing On Ice in January 2019. Despite impressing with his moves (and being linked to his partner Vanessa Bauer following his split from Megan), the star finished in second place.Wes is now living life to the full as a single man, landing clothing deals, attending events and being flown around the world to promote different brands.
Aww, Dr Alex! He stole the nation's hearts when he tried and continued to be pied in the villa, ending in him leaving the show as 'friends' with Alexandra Cane.
Despite this, Dr Alex certainly had the last laugh! After appearing on shows like Lorraine and This Morning to give medical advice, Dr Alex returned to his job at a hospital, saving lives every day!Much to our delight, he's also super loved-up with his girlfriend Amelia Bath.
Despite leaving the villa with surfer girl Laura Crane, things fizzled out very quickly when they returned to the real world.
Jack appeared on Celebs Go Dating earlier in 2019, and despite fans loving his date Kate, nothing materialised between the two. Most recently, Jack has been on holiday to America with his Love Island pals, and he often models for BooHooMAN.
She was like Marmite on the show, and eventually left the villa with Sam Bird, before their very sour split just months after the show ended.
After her sour split from Sam Bird, Georgia signed up to Celebs Go Dating (on the same series as Jack Fowler). Despite taking a very handsome man to the final show in Tenerife, nothing seemed to happen after the show. She's now modelling and is involved in a ton of endorsement deals on her Instagram page.
Millionaire Charlie Brake swept Geordie girl Elilie Brown off her feet during his time in the villa, with the pair enjoying a number of luxurious holidays in the months following.
Just months later, Charlie was accused of 'cheating' on Ellie, and he's since been linked to former TOWIE star Ferne McCann and Dan Edgar's ex-girlfriend Amber Davies.In other news, he's still a millionaire.
Following her heartbreak after her romance with Charlie ended, Ellie found comfort in her Love Island besties, including the likes of Zara McDermott, Adam Collard and Kaz Crossley.
She's now involved in a number of endorsements on her Instagram page, as well as attending events with her co-stars.
It took her a few weeks, but eventually Samira Mighty seemed to find happiness with late arrival Frankie Foster, with Samira leaving the villa after her man was dumped from the show.
Despite this, just weeks later, Samira dumped Frankie after he was caught cheating on her.Now, Samira is still best friends with a number of her co-stars including Adam Collard and Dani Dyer, and she often posts super sizzling snaps of herself modelling on her Instagram page.
He was the heartbreak kid at the beginning of the series, gaining the 'player' title, but the public's view of Geordie boy Adam Collard soon changed when he turned smitten with Zara McDermott.
Although they lasted nearly a year, Adam and Zara announced they'd split on Valentine's Day (brutal). The PT has been linked to a number of other woman since, including Harley Brash and Delilah Belle Hamlin, but he appears to be single right now. Adam is keeping himself busy on modelling shoots at stunning destinations across the world, as well as promotional deals and his PT business.
She was the one girl who seemed to 'tame' Adam when she arrived in the villa, and despite leaving before her beau, Adam and Zara reunited when he left.
Zara is very active on her Instagram page, landing clothing deals with the likes of Missy Empire, AX Paris and Lasula.
Despite having one of the best haircuts to ever grace the Love Island villa, poor old Eyal left the show without finding love.
Don't feel too sorry for him though, as well as THAT snog with Kendall Rae-Knight at the Love Island Christmas reunion, Eyal appeared on Celebs Go Dating and he's now dating American model Delilah Belle Hamlin. Work-wise, Eyal continues to use his handsome face and unreal physique to his advantage, picking up modelling deals left, right and center.
Poor old Rosie Williams had her little heart broken by Adam Collard in the villa, resulting in her being dumped from the show far too early.
Rosie recently revealed to fans she'd been editing her photos 'too much' after Love Island left her feeling 'rubbish'. However, the former Islander later told fans how she's been working with her family and friends to come up with ideas of how to recreate her Instagram, to bring back the 'sassy' Rosie her fans know.
Swipe through to see what the Love Island 2018 cast are up to now:
Sam has a notoriously had a tricky relationship with former girlfriend Georgia Steele after they left Love Island together in emotional scenes.
After the show wrapped, the lovebirds moved in together but the honeymoon period didn't last long as they announced their split a few months later, with Sam claiming he had found saucy messages from Georgia's ex on her phone.
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In 2019, Sam revealed that he almost didn't star on Love Island, revealing to Closer Online that he was tipped to appear on another reality show.
The former personal trainer explained, "I got approached for a different show - Survival of the Fittest - and I was meant to go on that but it didn't happen.
"The producers [who work on both the shows] said to try Love Island instead.
"I said 'alright' and then I auditioned, so I kind of got approached."