Kerry Katona has proudly shown off her bikini body with a candid snap as she continues to soak up the sunshine in Marbella with her fiancé Ryan Mahoney. But the former Atomic Kitten singer, 43, also took the opportunity to address the 'vile insults' she's received as she insisted she "welcomes" any nasty comments on social media because she is truly happy in her own skin.The mum-of-five, who recently shared the results of her impressive weight loss, said she has "cellulite and stretchmarks" but she's "happy" with her body.