Spears angered by 'nut job' adverts

Photorazzi / Wild1

Britney Spears has been angered by adverts showing her shaved head with the words "Total Nut Jobs".

The billboards in the USA advertise Florida radio station WFLZ and show the image with slogans also including "Shock Therapy" and "Certifiable".

Law firm Lavely and Singer wrote to the station saying owner Clear Communications was "already exposed to substantial liability for its offensive, unauthorised commercial exploitation" of the photo.

Todd Schnitt, from the station, said it had removed the adverts but he was "not happy".