The "Nashville" alum penned an emotional tribute to her "little brother" on the 2-year anniversary of his death.

Hayden Panettiere is mourning the loss of her brother, actor Jansen Panettiere, on the two-year anniversary of his death. He was 28 years old.

Amanda Edwards/Getty Images Hayden Panettiere is still mourning the death of her younger brother, Jansen Panettiere. "Two ...