have splashed some serious cash in order to create their perfect wedding - eight years to the day after they first met.
The YouTube sensation - real name Felix Kjellberg - married Italian beauty Marzia at Kew Gardens in west London, where it costs upwards of £8,000 just to hire a single room.
Couples can have access to multiple locations in the sweeping grounds if they add another £500 to their bill.
The happy couple held their official wedding ceremony in the stunning Nash Conservatory, a glass house built in the 19th century that is licensed for civil ceremonies.
It was originally built in the grounds of Buckingham Palace, but was moved westwards to Kew at great expense in 1836 by George IV.
Their guests were banned from throwing confetti under strict rules put in place to protect the grounds of the botanical gardens, so greeted the newlyweds by blowing bubbles as they made their way up the aisle.
A string quartet serenaded the couple after they became husband and wife, and Felix led his new bride away from their guests after signing the register.
They then stole a precious few minutes away from their friends and family for official photographs in the equally stunning Temperate House, which is home to some 10,000 of the world's rarest plants and endangered flowers.
The temperature-controlled greenhouse - the largest Victorian glass house in the world - was reopened for weddings in May 2018 after years of painstaking refurbishment.
It's grade I-listed, meaning wedding parties aren't allowed to add decorations that have to be fixed to surfaces - although they're allowed to bring in free-standing props.
Candles are prohibited too, unless they're encased within glass containers that pass muster with Kew Gardens' operations team.
Felix and Marzia both shared snaps from their photoshoot as they posed at the bottom of a sweeping white staircase, with Marzia gazing upwards at her new husband's face as she gently leaned against his shoulder.
They walked around the beautiful setting as the sun shone through the panes of glass, catching Marzia's flowing veil.
Marzia, who has been with Felix since emailing him in 2011, shared a few pictures from their big day on her Instagram .
"Yesterday, the 19th of August - after exactly 8 years since we met - we celebrated our wedding with our closest friends and family," she gushed.
"It was the most beautiful day, which I will treasure forever. I am so thankful for all the people that made time to attend the event and helped us celebrate our marriage.
"I feel like I'm the luckiest person and I'm so full of love. Incredibly ecstatic to be able to call Felix my husband for the rest of our lives," she added.
Felix also shared a selection of images on Twitter , telling fans: "We are married!!! I'm the happiest I can be.
"I'm so lucky to share my life with this amazing woman."
While the happy couple didn't reveal any more of their big day, it's likely they would have also hired out Kew's Orangery in which to host their reception.
Although they picked a Monday to get married, the Orangery doesn't come cheap - costing a whopping £14,000 to hire for the evening.
Guests would have been treated to food prepared by the venue's approved caterers before dancing the night away to music in the self-contained room, which boasts high ceilings and magnificent arched windows from its days growing citrus trees back in the 18th century.
