Britney Spears said she would lock her sons in their rooms until they were 30 if they wanted to go into showbiz.
The 28-year-old beauty has two young sons - Sean Preston, four, and Jayden James, three, with her ex-husband Kevin Federline.
Spears, a former child star herself, admitted she doesn't want her children to go down the same path.
During a Q&A session for America's Cosmopolitan, the magazine asked her: 'If my sons told me they wanted to be in the entertainment business, I'd...'
She wrote: 'Lock them in their rooms until they turned 30.'
Spears was asked what question she is dreading from her sons and she said: '[If they ask me] how babies are made.'