United Kingdom, April 28 -- Kerry Katona is keen to avoid dating younger men following her split from Ryan Mahoney.

The former Atomic Kitten star, 44, is single again after her relationship with fiance Ryan - who was almost 10 years her junior - ended in November and she's insisted she won't get involved with any younger men when she takes part in UK dating TV show 'Celebs Go Dating' this year.

In her column for OK! magazine, she explained: "I'm so excited to finally be able to share that I'm taking part in the new series of Celebs Go Dating ! It's been really hard keeping it a secret but filming has kicked off and I'm really excited.

"I've done the show once before, but it was six years ago so it feels really new and fresh ... "

Kerr...