The couple got together last year after they partnered on the UK's Dancing on Ice. They both took to Instagram on Saturday to share a black and white photograph of them kissing in their wedding outfits.
Brianne said she was meant to marry Kevin in a big wedding in Ireland on Friday, but due to Covid-19 restrictions they had to do something a little different instead.
They were still able to mark the occasion together but without their friends and family with them.
On a post on Instagram, Brianne said "So, today was the day Kevin & I were supposed to be getting married in Ireland 🇮🇪 09-04-2020. Damn you Covid..., so we celebrated our way .......❤️."
Kevin Kilbane also posted about the announcement on his Instagram saying "We celebrated our proposed wedding day anyway.. I love you @brianne_tv."