Brian McFadden is reportedly planning legal action in a bid to gain custody of his children with British reality TV star Kerry Katona.
The former Atomic Kitten singer was caught on camera snorting cocaine earlier this month (Aug09) and has since been cautioned by police for possessing drugs.
Katona has apologised for the scandal, insisting she is "ashamed" of her actions and adding: "I know I let everyone down - my fans, my family and people I work with."
But McFadden is incensed by the controversy and has vowed to get legal custody of his two daughters, seven-year-old Molly and Lilly-Sue, six, according to Britain's Daily Star newspaper.
The former couple wed in 2002 and divorced in 2004. McFadden is now engaged to Australian singer Delta Goodrem.
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