The Westlife singer was crowned champion of this year's series on Sunday night, and has been celebrating winning the series with his wife.
And according to The Sun, Kian wasted little time in whisking his other half off to their hotel room once he was out of the jungle.
Speaking about their reunion after three weeks apart with no contact, Kian said: “It was a very emotional moment. It just made me realise how much I loved her and how much I missed her.
“To just see her — it was like the day she walked into my dressing room and I thought, ‘That’s the girl I’m going to marry’.”
But the musician has so far been unable to see his two-year-old son Koa, who didn't fly out to Australia for the final.
Kian told The Sun newspaper: “It’s still breaking my heart that I haven’t seen him but we’re coming home tomorrow so it’s getting closer and closer.
“I can’t wait to grab him and kiss his little face off.”
I'm A Celebrity airs on ITV.