WWW- Britney Spears is being targeted by an obsessed fan who sends her packages containing sex toys and threatening notes, OK! Magazine reported.

The crazed fan started mailing letters to the train-wreck pop star about six weeks ago.

He then started sending packages containing sex toys, letters and photos of a person who may be himself.

“It quickly escalated to larger packages that now arrive two to three times a week – always to the same L.A. address, but never to one of Britney’s homes,” a source close to the case told the magazine.

Spears herself has never seen the packages and her security team is working with the FBI to identify the stalker.

The names of Brad Pitt and Angelina Jolie are also scrawled on the outside of each package, the magazine said.