Hayden Panettiere was in constant "fear" while living in Nashville after a stalker fixated on her before being sentenced to prison years later. "This is a very terrifying individual who wreaked havoc on my life for a long, long time," Panettiere, 36, exclusively recalls in Us Weekly's latest cover story, on newsstands now, while promoting her upcoming memoir, This Is Me: A Reckoning. "It was a very scary situation." She remembers the man getting her phone number and the number of her closest confidants and he would call and text "all day, every day [with] threats on my life.