Kerry Katona breaks down in tears recounting 'devastation' after split from fiance

Kerry Katona breaks down in tears remembering her 'devastating' relationship heartbreak on Wednesday's episode of Celebs Go Dating.The Atomic Kitten star is returning to the E4 show after her split from her fiancé Ryan Mahoney at the end of last year.The couple were together for an impressive six and a half years but Kerry explained that constant arguments and lack of emotional fulfillment were at the core of the split.