Recently there has been a number of Facebook posts suggesting the singer had been killed in an accident.
In an interview with Digital Spy, Dion said: "Many years ago I [apparently] killed myself in my own garage. Don't ask me why I don't want to be a part of the showbiz industry!"
The Canadian singer said that false death rumors make her "a little mad", because of the impact they have on her family.
"Sometimes it's freaky because I have to call my family about it. I was celebrating the birthday of my twins in Montreal and I was getting these phone calls saying there was stuff on Facebook that I was dead.
"The thing that worries me is my mom. It makes me a little mad - she's 86 years old and if I'm not on the phone telling her I'm OK four seconds after it's on the news… it doesn't matter what they say, it's the impact it has on your family.
Dion said that such reports make her "stay away from that side of things even more", before adding: "But I'm glad I'm not dead!"
One story claimed that she had died in a car crash, while another stated it was a plane crash.
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