According to a reliable insider, the late singer's troubled ex is prepared to sign a book deal to write a graphic "tell-all" book about his relationship with the singer.

Just when Amy Winehouse's drugged-up ex Blake Fielder-Civil says he's "inconsolable" about the singer's death, shocking news came out about his involvement in a tell-all book that will reveal Amy's days under the influence. "He's prepared to betray Amy because as far as he's concerned, he needs to get what he's owed", says the source in a report posted byMonsters and Critics.

Fielder-Civil met the singer in 2003 in a London pub, four years before the pair married in 2007, a year after Amy's album "Back to Black" was released. Since then, the Winehouse and Fielder-Civil's relationship was the favorite topic of the media due to their public displays of drunkenness and drug use. It was said that Fielder-Civil enabled Winehouse to use drugs such as crack, cocaine, and heroin, and that he was the reason why the singer spiraled down to addiction.

The source also revealed how the book is a pre-meditated move, and that Fielder-Civil "planned" to author the book since Winehouse became famous in 2006. "Blake's been planning to write a tell-all on Amy since she became famous", adds the source in the same post. "When they were together he'd film her and sell videos to the papers, but there are many hours of footage and photos he hasn't released" claims the insider. There have been numerous videos released on YouTube where the singer is seen taking drugs, particularly crack cocaine and marijuana.

The couple divorced in 2009 while Fielder-Civil was still incarcerated, and just days before Amy died, she had asked to visit her ex in prison. Fielder-Civil declined the singer's request so his current partner, Sarah Astin, "won't get mad".

See a video of the deceased singer taking what seems to be crack cocaine back in 2008.