Hayden Panettiere, who started her career as a child actor before starring in 'Heroes' and 'Nashville,' dies at 36

The television star, who would have turned 37 on Friday, had been open about her struggles with alcohol addiction and depression, including after the birth of her daughter in 2014.

The television star, who would have turned 37 on Friday, had been open about her struggles with alcohol addiction and depression, including after the birth of her daughter in 2014.