The singer wed Max Rogers in a low-key ceremony, three years after they met on the runway at the annual Clothes Show Live event in England in late 2011.
Rogers confirmed the news on his wedding day, writing in a post on his Twitter.com page, "Just married... And it was mint (good)," while Wyatt later added, "I'm a married woman!!"
Wyatt's former bandmate Ashley Roberts was among the first to congratulate the newlyweds, adding, "Congrats (sic) to the newly married couple... Was truly a fairy tale day. Here's to happily ever after."
The couple announced the engagement in September, 2013.