Lived in various foster homes when she was growing up and eventually got a flat of her own when she was 16.
Has had a variety of jobs, including working in a chip shop, as a BT sales advisor, a glamour model and a lap dancer.
Rose to fame at the age of 18 when she joined the all-female pop group Atmoic Kitten with Natasha Hamilton and Liz McClarnon in 1999.
Left Atomic Kitten days before the release of the song Whole Again when she was pregnant in 2001.
Was Queen of the Jungle in 2004 after winning I'm A Celebrity...Get Me Out Of Here!
Like her mother, was diagnosed with bipolar disorder in 2005.
Hired a private detective to track down her biological father in 2009.
Was a contestant on Series 6 of Dancing on Ice and was eliminated in week 5, losing to Jeff Brazier and Isabelle Gauthier in 2010.
Had the names of her two eldest daughters Mollie and Lilly tattoeed on her wrists to help her through a dark period in her life.
Is a patron of The Shannon Bradshaw Trust, a charity that helps children with life-threatening conditions.
Has released two autobiographies, Kerry Katona: Too Much, Too Young and Still Standing: The Autobiography; a self-help book, Survive the Worst and Aim for the Best; How to Get Your Life Back on Track; and three novels, Tough Love, The Footballer's Wife and Glamour Girl, all ghostwritten.
Has campaigned to increase awareness of mental health problems.
Is dyslexic and has attention deficit hyperactivity disorder.
Kerry Katona
September 6, 1980 (age 45)
Warrington, Cheshire, England, UK
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Bio
Lived in various foster homes when she was growing up and eventually got a flat of her own when she was 16.
Has had a variety of jobs, including working in a chip shop, as a BT sales advisor, a glamour model and a lap dancer.
Rose to fame at the age of 18 when she joined the all-female pop group Atmoic Kitten with Natasha Hamilton and Liz McClarnon in 1999.
Left Atomic Kitten days before the release of the song Whole Again when she was pregnant in 2001.
Was Queen of the Jungle in 2004 after winning I'm A Celebrity...Get Me Out Of Here!
Like her mother, was diagnosed with bipolar disorder in 2005.
Hired a private detective to track down her biological father in 2009.
Was a contestant on Series 6 of Dancing on Ice and was eliminated in week 5, losing to Jeff Brazier and Isabelle Gauthier in 2010.
Had the names of her two eldest daughters Mollie and Lilly tattoeed on her wrists to help her through a dark period in her life.
Is a patron of The Shannon Bradshaw Trust, a charity that helps children with life-threatening conditions.
Has released two autobiographies, Kerry Katona: Too Much, Too Young and Still Standing: The Autobiography; a self-help book, Survive the Worst and Aim for the Best; How to Get Your Life Back on Track; and three novels, Tough Love, The Footballer's Wife and Glamour Girl, all ghostwritten.
Has campaigned to increase awareness of mental health problems.
Is dyslexic and has attention deficit hyperactivity disorder.