The disgraced former entertainer has written a piece that will make your blood boil.

Trigger warning: This post includes details that may be distressing for survivors of child abuse.

Artist and television entertainer Rolf Harris was jailed in July last year for five years and nine months after he was found guilty of 12 charges of indecently assaulting four girls in the UK between 1968 and 1986.

The 84-year-old lodged an appeal in August which was later revoked, and since then has been very little word about Mr. Harris. Until now.

Rolf Harris was a famous children’s entertainer.

Read more: Two celebrities have made new allegations against Rolf Harris.

A letter, alleged to have been written by Rolf Harris from behind bars, was handed into the TheMail on Sunday, a Scottish newspaper.

It contains a whole host of disturbing lyrics, but most disgustingly refers to Harris’ victims as “money-grabbing wenches.”

One line of the song reads: “Perhaps you believe you’re pretty still, some perfumed sultry wench?”

Rolf Harris before he abandoned his appeal.

While other lines say: “Make him burn, get your 50-year-old hooks into his dough.

“Make him burn, burn, burn. Come and join the feeding frenzy, girls.”

Read more: Dealing with the happy memories of a disgraced Rolf Harris.

The Mail on Sunday ran the entire letter in their paper, which was then posted onto Twitter.

Rolf Harris’ jail song. Via Twitter.

According to Yahoo News, the full lyrics to the repulsive song are as follows:

In sentencing Harris for his crimes, Justice Sweeney made particular note of Harris’s lack of remorse for his crimes.

“Your reputation lies in ruins, you have been stripped of your honours but you have no one to blame but yourself,” he said.

No remorse, no empathy, no respect and no dignity.