Hayden Panettiere, the actress known for her roles in “Heroes” and “Nashville,” has passed away at the age of 36. Authorities discovered her unresponsive in an apartment in Greenville, S.C., and despite life-saving efforts, she was pronounced dead at the scene. The cause of death is yet to be determined, and an investigation is ongoing, with no signs of foul play reported.

Colleagues and friends, including Viola Davis and David Arquette, expressed their condolences and praised Panettiere’s talent and bravery. The actress, who would have celebrated her 37th birthday soon, had been candid about her personal struggles, detailing them in her memoir “This Is Me: A Reckoning.”

Panettiere, who rose to fame as a cheerleader with special abilities in “Heroes,” also garnered success in “Nashville,” where she portrayed a country singer. Her performances earned her recognition, including Teen Choice Awards and Golden Globe nominations. She had been open about her battles with mental health issues and addiction, seeking treatment and sharing her journey publicly.

The news of Panettiere’s passing has led to an outpouring of tributes from the entertainment industry, with many remembering her as a talented and resilient individual. Despite her challenges, she remained optimistic and determined not to be defined by tragedy. Her legacy as a versatile and beloved actress will endure in the hearts of her fans and colleagues.