Kerry Katona has been left heartbroken after splitting from her fiancé Ryan Mahoney , opening up about the painful break-up to fans. In her exclusive column with new , she shared that their engagement was over following a "breach of trust." Coping with the aftermath, the 44 year old former Atomic Kitten singer said she felt like she's grieving: "I've been feeling very up and down since Ryan moved out, it's not been easy," admitting that, "He was my best friend so I'm adjusting to not having