A ridiculous hair style is now the least of Amy Winehouse's problems.

According to the singer's father, Mitch, the Grammy-winner has been diagnosed emphysema; he fears she could be "dead in three months."

"The doctors have told her if she goes back to smoking drugs it won't just ruin her voice, it will kill her," Mitch told Great Britain's The Daily Mail.

Amy Winehouse has a choice: Breathe properly or continue to do drugs.

Winehouse was taken to the hospital last week for tests after she fainted at home in London.

"With smoking the crack cocaine and the cigarettes her lungs are all gunked up," Mitch said. "There are nodules around the chest and dark marks. She's got 70 percent lung capacity."

We hope you're listening, kids. Don't do drugs.