Kerry Katona has had her fair share of tabloid inches, from drugs to depression to divorces.
She returned to her hometown of Warrington over the weekend and spoke to Granada Reports at the launch of her new book 'Still Standing'.
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The threat level has been raised to critical by MI5's Counter-Terrorism Analysis Centre.
Prime Minister Theresa May announced the decision from Downing Street.
In her message Theresa May praised the "inspirational bravery" and "unbreakable spirit" of Mancunians in the wake of the blast.