Charlotte Astle, a super-fan of the TV hosts, was shocked when a mystery vehicle pulled up outside her Derby home on the big day and the Geordie duo jumped out.
It was all part of a stunt arranged by her Husband-to-be Andy, who worked with Suzuki to have the lads turn up and wow his Bride to Be.
Ant and Dec then proceeded to chauffeur Charlotte to the church.
It's not clear if there was any impromptu Carpool Karaoke action, but they did kindly stop off for photos with wedding guests and students from dance teacher Charlotte's school.
Charlotte said: 'Having Ant and Dec surprise me on my wedding day really was a dream come true. My reaction to the surprise was such a blur that I'm lucky it was captured on film.'
'The drive to the church in the Suzuki Vitara with the boys and my dad was hilarious. Ant and Dec were just as lovely and down to earth as I imagined.'
The celebrity stunt will feature in Suzuki's latest advertising campaign.