Beyonce posed with a bride on her big day on Saturday while holidaying in Portofino, Italy

Beyoncé gave one bride the surprise of her life over the weekend.

The singer and her rapper husband inadvertently crashed a wedding while holidaying in Portofino, Italy on Saturday.

Beyoncé and Jay Z apparently decided to visit a local church, but only realised once they were inside that a wedding was going on.

Wedding crasher: Beyonce posed with a bride on her big day on Saturday while holidaying in Portofino, Italy

Fortunately it just made the day even more special for the newlywed couple.

And Beyoncé kindly took the time to pose for a photo with the bride, who couldn’t have looked happier at her surprise star guest.

The bride, who was beautiful in her lace white dress and floral gown, didn’t seem to mind in the slightest that Beyoncé took some of the spotlight on her big day.

Happy to share the spotlight: The bride was thrilled to have the singer be a part of her wedding

Whoops: Beyonce and Jay Z apparently went to visit a local church and then discovered nuptials were taking place

Unexpected guest: Fortunately everything worked out well and the newlyweds got to have Beyonce in their wedding photos

And the 33-year-old was rather show-stopping in her black and pink floral bikini top, and a long pink skirt that was slit all the way to the top of her thigh.

Beyoncé also wore striped flip flops, a straw hat and cat-eye sunglasses over her minimally made-up face.

The Single Ladies hit-maker sported some gold jewellery as well as some matching body art, including a peacock feather design on her upper thigh.

Open arms: The 33-year-old wrapped an arm around the bride so they could pose together

Looking great: Beyonce wore a bikini top and skirt with a thigh-high split for her outing in Italy

Famous face: The former Destiny's Child member was instantly recognisable despite her straw fedora and cat-eye sunglasses

Beyoncé and Jay Z have since headed to the French Riviera, where they were seen relaxing on Monday.

The happy couple, who have been effortlessly quashing divorce rumours with their amorous display, are staying on a gigantic yacht.

They are currently off the coast of France, where they enjoyed lunch at a restaurant on the Île Sainte-Marguerite. Later this week they will wrap up their On The Run tour in Paris.

Jet set lifestyle: After their visit to Italy, Beyonce and Jay Z headed to the French Riviera where they were spotted on Monday

He's got 99 problems but marriage isn't one: The couple effortlessly quashed divorce rumours

Her new favourite look: Beyonce wore a pink snakeskin print bikini top with a beautifully patterned sarong

Living the high life: The singer and rapper are staying on a yacht off the coast of Cannes

Think pink: Beyonce looked amazing with her pink mirrored sunglasses and golden body art

Beyoncé was wearing a pink snakeskin print bikini top with a stunning blue, green and striped sarong and pink mirrored sunglasses as she strolled around barefoot.

Meanwhile Jay Z was dressed in comfortable grey shorts and a blue, black and white striped T-shirt.

The pair were joined by a group of friends and they all headed over to the island for their meal on a dinghy.

Special getaway: The star turned 33 last week so is celebrating with her husband and their daughter Blue Ivy

They earned it: The couple are enjoying a hiatus from their On The Run tour. They have two more shows in Paris later this week

Flashing the flesh: Beyonce's tight bikini top allowed her to showcase plenty of cleavage

Taking it easy: The superstar pair certainly seem to have that holiday glow from their trip

Let's do lunch: Beyonce and Jay Z hopped on a dinghy and went to a restaurant on the Île Sainte-Marguerite

The previous day, Beyoncé was spotted on deck of their yacht in a stunning chartreuse gown, snapping some photos of the scenery.

The former Destiny’s Child member celebrated her 33rd birthday on Thursday and on Sunday took the time to thank friends and fans (including First Lady Michelle Obama) for their kind messages.

'Thank y'all so much for my birthday wishes 33!!!' The Texas native captioned a snap of herself doing a back bend and leg lift - at the same time - in a green printed bathing suit on a grassy lawn.