LONDON: Her reply comes in a demo of a new track, Silly Boy, which has been posted on the net by her rapper pal Kanye West.

The song, with guest vocals by Lady Gaga, is about a girl who refuses to take back her ex-fella because he didn’t know how to treat her. Sound familiar?

It goes: “I said I’m not coming back. You fooled me once but you can’t have that ego turning.

“Just too bad for you, that when you had me. Didn’t know what to do, she’s over you.

“’Cause you had a good girl, good girl, girl. That’s a keeper. You had a good girl, good girl but didn’t know how to treat her.

“So silly boy get out my face. Why do you like the way regrets taste?”

Rihanna and fellow R&B singer Brown split earlier this year after he was arrested for allegedly laying into her after a Grammys party in LA. He is due in court later this month charged with assault.

A leaked photo later showed Rihanna with an horrifically bruised and bloodied face.

If Brown hopes Rihanna will take him back, her song will hammer home a very different message.

It’s no coincidence Kanye has posted it after nude photos of the Disturbia star hit the net at the weekend. Brown denies rumours he leaked the pics to smear his ex.