On Friday 6 November, Katie and her now husband Richard James Sutton tied the knot. And while she has gushed it was "officially one of the best days of her life", Katie has kept quiet when it comes to spilling details of her big day.
Until now, that is. Giving fans a little glimpse into what went on during her wedding, Katie has now revealed she roped in the help of singer Jahmene to stun with his vocals.
And stun with his vocals, we bet he did! Remember how he brought Nicole Scherzinger (and probably the nation) to tears on The X Factor?
Taking to Instagram, Katie shared a behind-the-scenes snap from her special day. In her photo, she and Jahmene have taken a selfie and while he looks dapper dressed in a suit for the occasion, Katie couldn't have looked more gorgeous in her wedding dress.
Giving her followers a first look at her bridal gown, Katie dazzled in her vintage lace dress that featured a collared high neck and sheer sleeves.
Alongside her photo, she told fans: "TBT to when @jahmeneaarondouglas made our special day complete."
Katie's latest post comes after she took to Twitter to reveal she is now a married woman.
The day after her wedding, she tweeted: "What an amazing Friday yesterday I was - I got married!"
The starlet surprised fans by announcing she had wed, as Katie had originally revealed she and James had postponed organising their wedding day in September.
At the time, she had undergone surgery on her nose to help her with her breathing. She said: "I've been really busy and I've had a lot of problems with my oesophagus... [And] I'm hoping to have a big operation on my stomach at the end of the year, so we're not sure about the wedding at the moment."
She and James revealed they were engaged back in December last year. Katie took to Twitter to share the couple's happy news, tweeting: ": "So excited to tell you all.............. I became someone's fiancée last night! I'm engaged to be married :)."
Their engagement came nine months after Katie and James welcomed their first child, daughter Belle, together.
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