Celine Dion doc on Stiff Person Syndrome heads to Prime Video

Celine Dion gestures as she performs at the Bell Centre in Montreal, Sunday, July 31, 2016. Dion will reveal her battle with a rare neurological disorder in a new documentary.THE CANADIAN PRESS/Graham Hughes

Celine Dion says she's determined to not let a rare neurological disorder define her and hopes an upcoming documentary about her experience can help others.

The superstar made the comments as Amazon MGM Studios announced that "I Am: Celine Dion" will stream on Prime Video in more than 240 countries and territories worldwide.

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