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LOS ANGELES (AP) -- Britney Spears' fiance has received a judge's approval to join her father as a co-conservator and help manage the singer's personal affairs.

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A judge in Los Angeles approved a request Wednesday by Spears and her court-appointed attorney to add Jason Trawick to the case.

He joins Spears' father, Jamie Spears, in controlling several decision-making aspects of the singer's personal life but will not have a role in managing her assets.

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Trawick has served as Spears' agent. They became engaged last year.

The 30-year-old singer remains under a court-ordered conservatorship that has been in place more than four years after a series of high-profile incidents of erratic behavior and her messy divorce.

Spears did not attend Wednesday's hearing, much of which was closed to the public.

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