'Grease is the Word' judge David Gest is set to act as best man for his 'I'm A Celebrity... Get Me Out of Here' co-star Matt Willis.
According to the Daily Mirror, the pair have remained close friends since appearing on the reality show together.
Willis said: "David is probably my best mate right now. I speak to him every day on the phone and hang out with him about three times a week."
"I sound like I'm having an affair with him but I really care about him," he said.
"We're completely different and there is a 30 year age gap but it doesn't ever come into play. He's a really great, funny guy."
Willis is due to marry television presenter Emma Griffiths next August.