The part-time stripper, 27, has remained silent on the issue since Katie, 36, broke the news on May 7.
But today he tweeted: “@misskatieprice I will repair your heart and I am looking for the light at the end of the tunnel for our fairy tale ending! Believe in me xx”
At the beginning of the month, a heartbroken Katie revealed on Twitter that Kieran had been having a ‘full-blown sexual affair’ with 49-year-old Jane, and announced plans to divorce him.
However, Kieran has reportedly remained at the marital home and, judging by his new tweets, isn’t planning on giving up on Katie anytime soon.
He also wished a happy birthday to his estranged wife, who is the mother of his son Jett and six-months-pregnant with their second child together.
He said: “Happy birthday to my beautiful wife @misskatieprice I love you with all my heart forever and always”
Katie is yet to respond to the tweets.