mjackson051509th.jpg It looks like a scandalous tell-all book about Michael Jackson is going to be released, and it covers everthing from his sexuality to his drug use, according to In Touch Weekly.

Unmasked: The Final Years of Michael Jackson by Ian Halperin is due out later this month, and one of the most shocking claims is that Michael wasn't a pedophile that liked to have sex with boys, but rather, the late pop icon preferred sleeping with men! An inside source who has read the book tells the mag that Jackson once picked up a construction worker in Las Vegas, and the two "regularly met at a motel. Michael would dress up as a woman. The lover admitted Michael made him sign a confidentiality agreement."

Due to Michael’s purported homosexuality, Halperin claims that he never had sex with his second wife, Debbie Rowe, so he couldn’t possibly have fathered their children, Prince, 12, and Paris, 11. "None of Jackson’s three kids are his biological children,” the insider continues. "It was the worst-kept secret in Hollywood. But nobody dared bring it up to him. It was taboo.”

It was also taboo to confront Michael about his growing addiction to prescription pills. The book alleges that in March of 2009, the singer had taken so many drugs before a London press conference, that he was barely able to make an appearance. “He did a huge round of painkillers and injections before he arrived,” the insider reveals. “He was 90 minutes late and blamed his tardiness on traffic. It was a complete fabrication.”

According to ITW, the book claims that Michael was innocent of the molestation charges and that he was "a victim of extortion. This is what led to the heavy drug abuse and everything that followed.”