In May, she published a memoir after a tumultuous decade that involved depression, substance abuse, losing custody of her daughter and stints in rehab.

This hits deep. I’ve had to take the day to let the idea that Hayden is not with us, wash over me,” Sylvia Jefferies wrote on Instagram Monday.

Hayden Panettiere had to relive her addictions and personal woes on the small screen while playing Juliette Barnes on Nashville. Days after the Heroes alum passed away at 36, RadarOnline.

Hayden Panettiere’s former choreographer and “Nashville” colleague is remembering the actor’s “remarkable” talent following her death in Greenville.

The actress leaves behind an 11-year-old daughter, Kaya.

The “Heroes” actress has died at 36, her representative confirmed to ABC News.

Hayden Panettiere, who is best known for playing the superpowered cheerleader on NBC’s Heroes, has died at the age of 36. Her rep confirmed the news to Deadline. “It is with profound sadness that we share the tragic passing of our beloved Hayden.

It is with profound sadness that we share the tragic passing of our beloved Hayden,” her father, Skip Panettiere, said in a statement provided to ABC. “She was an incredible light and a force of nature who brought immeasurable love and joy to all who knew her — and to the millions who watched her onscreen.

Hayden Panettiere’s ex-fiancé and father of their daughter, Wladimir Klitschko, has paid a touching tribute to the actor on what would’ve been her 37th birthday.