The duo took to their respective Twitter accounts to reveal the news.
“It is with sadness that [we] have made the tough decision to go our separate ways. We will always care greatly about each other all the very best for the future."
“We have nothing else to say on the subject and we would like to thank you friends and family for their support during this difficult time,” the joint statement said.
Clearly upset, 29-year-old Vogue accompanied her post with a broken heart emoji.
After tying the knot in a lavish ceremony in Tuscany in 2012 Brian and Vogue have fast become a constant fixture on the social scene.
Earlier in the month the Irish-born TV presenter was gushing about her man and their plans for the future to the Belfast Telegraph.
“I'd love to have kids - I love them, especially when they're well behaved and good fun like Brian's two [from his previous wife, singer Kerry Katona],” Vogue explained.
The feeling seemed to be mutual with Brian, who was previously engaged to Aussie songstress Delta Goodrem, claiming Vogue was his “soulmate” to the same publication.
Our thoughts are with the couple at this difficult time.