The couple were at the O2 Arena in London on Wednesday (22 January) to support the ITV show which crowned Kian as its latest King of the Jungle last year.
Jodi turned heads in her gorgeous, ethereal gown by Latvian designer Katya Katya Shehurina, while Kian looked handsome in a blue suit.
I'm A Celebrity was named the 'Best Entertainment Programme', beating competition from Ant & Dec's Saturday Night Takeaway, Celebrity Juice and The Graham Norton Show.
Kian accepted the award on behalf of the show from presenter Tom Daley, while the rest of his I'm A Celebrity co-stars stood behind him on the stage.
"I want to say a huge thank you to the viewers who voted for I'm A Celebrity to win," he said. "Over 700 people work on the show in Australia which is unbelievable so thank you so much to everybody who voted."
He also thanked fans once again for naming him the show's winner.
It was a special day for the Westlife star. Not only did he accept a National Television Award, but Kian also announced he's releasing his debut solo album on 17 March, just in time for Mother's Day.
"My album won't be a million miles away from what I did with Westlife. The songs will be pop songs but a bit more rocky, good pop/rock songs," he said.
"I am incredibly excited to be recording an album with Warner Music. Music is my first love, and to be able to get in the studio to record these amazing songs by such wonderful writers is such a thrill and an honour for me."
Jodi, meanwhile, can be seen on the second series of Big Reunion with band Girl Thing. It kicks off February on ITV2.