Lady Gaga Bids $1 Million for 'Horrific' Michael Jackson Head Injury Photos

Pop star Lady Gaga is waging a fierce battle against Michael Jackson's estate to purchase the medical records of his horrific hair injuries.

The file contains graphic pictures of doctors opening Jackson's scalp after the accident during the filming of a Pepsi ad in 1984.

Jackson blamed the injury for starting his drug addiction, which eventually lead to his death at the age of 50 from an overdose of Propofol in 2008.

The medical records of the Thriller star are being sold by Flatsigned, an auction house based in Nashville, on behalf of ambulance driver Brian McDaniel.

He claimed to have found them in a park bin in Culver City, Los Angeles, near where Jackson was treated at Brotman Medical Centre.

Tim Miller, Flatsigned boss believes the file will sell for £1.25 million. "Lady Gaga's attorney and ours have been dealing with each other and she's very much in the frame."