The 35-year-old confirmed the happy news, tweeting: "I am complete'.
Adam and Katy tied the knot yesterday, and the 90s actor-turned-pop star tweeted before the ceremony: "Happiest day of my life @KatyFawITV... can't wait to see you".
According to The Mirror, the newlyweds are now heading to Thailand for their honeymoon where they will enjoy Christmas together as husband and wife.
The ‘Breathe Again’ singer- who has suffered from bulimia- said earlier this year about his new bride: "Meeting Katy made me realise I've never been truly happy before.”
“Before her, I was only ever wasting time trying to make others happy.
"I was sent to boarding school at seven and was determined to please people, so I made the first team in rugby and got straight As.
“Even on Corrie, it was about keeping the people at ITV happy.
"I said yes to all the topless shoots, TV appearances and interviews because I wanted to please people. But I was completely miserable.”