Spears' massive security bill

Last Update: 5/16 9:43 am

Britney Spears refuses to take any risks when it comes to her safety - she's splashed out almost $450,000 on security.

Court documents filed on Friday by Spears' attorneys show the singer paid $447,633 to make sure she was well protected between March and December last year.

The Toxic hitmaker parted with $625,000 to pay ex-husband Kevin Federline's lawyers - and also handed Federline $178,818 in child support payments for their two children Sean Preston, three, and two-year-old Jayden James.

Spears also paid out $49,387 on household repairs and maintenance, according to the documents published on TMZ.com.