With Dec joking that it was the second time the This Morning star had watched the footage and she was still left crying over it.
The musician was not the only one to cry at the sight of a loved on, with Harry reduced to tears by a visit from his wife of 54 years, Sandra.
He also spoke about how hard it was to see Nick leave. I rabble on here every week at a press conference.
His wife said she had been suffering with the strain of being apart too, saying: "I got a bit sad the other day, I got a bit tearful because I missed you".
Redknapp is now favourite to win the ITV2 reality game show which sees a group of celebrities forced to camp in the Australian rainforest and complete various, largely nauseating tasks to earn food and other such luxuries. 'Nooo!' he exclaimed as the couple embraced and gave each other a kiss.
"That's Harry - that's how we are", Warnock said.
Sandra told him there was support for him in the outside world, and they would be reunited soon when the show comes to and end.
And Harry didn't want to say goodbye, as he exclaimed: 'You're coming in my hammock. The ones I didn't like, the ones which I could scream at, have gone now.
'That's the problem, I want to hold on to her. I love you so much, you're my life'.
While John Barrowman had an equally heartwarming reunion with his partner of 26 years Scott Gill. Its been the toughest thing I've ever done and I'm over the moon to have done it. Extra Camp with all the behind the scenes gossip on the ITV show.
One person said: '#ImACeleb @hollywills staring crying stopped then saw Holly and started all over again.
Speaking to hosts Declan Donnelly and Holly Willoughby, he added: 'I'm so happy.
Redknapp's down-to-earth personality and cheeky humour has made him a hit in the Australian jungle.
'I faced my fear of spiders and heights which I didn't think I could do'.
Cardiff City boss Neil Warnock has divulged that he might be tempted into following fellow manager Harry Redknapp into the jungle as a future contestant on "I'm a Celebrity.Get Me Out of Here!".
A seventh celebrity has been voted off in tonight's I'm A Celebrity 2018 results.