A couple got a huge surprise at their wedding in New Jersey this weekend when Taylor Swift crashed their reception. She even serenaded them with a stripped-back rendition of her hit Blank Space.

Instagram/ taylorswift

Unbeknown to bride and groom, Kenya Smith and Max Singer, Taylor had been in talks about the appearance for months with Max's sister Ali.

CELEBRITY WEDDING DRESS INSPO

Ali written to the singer following the recent death of their mother to tell her how her brother and his wife had legally wed in hospital in order for his mum to see them married before she passed away.  He had even danced to Blank Space with her after the ceremony.

SEE TAYLOR AS A BRIDESMAID

Taylor took the couple and their guests by total surprise when she arrived at Brant Beach Yacht Club in New Jersey and took to the keyboard. Guests caught the moment on camera as she played out her song while the couple danced.

Afterwards she stuck around for selfies with the family and she even presented the couple with a hand-painted card captioned with her lyrics: "So it's gonna be forever" in a floral circle.

CELEBRITY ENGAGEMENT RINGS

The 26-year-old clearly had a blast at Max and Kenya's big day, uploading a picture of herself with the bride and groom to Instagram which she captioned "third wheel". She also shared a second photo of her pouting with more of the family, which she captioned "Congratulations Max and Kenya!!"

A pretty awesome wedding present, right?