Donna Jean Godchaux, the soulful songbird who brought warmth and power to the Grateful Dead’s legendary sound, has passed away at 78 after a long battle with cancer. She died peacefully in hospice care in Nashville, surrounded by family. Once hailed as the “heartbeat voice” of the Dead, Donna’s harmonies carried through their most creative years — from Wake of the Flood to What a Long Strange Trip It’s Been.

Before joining the band in 1972, the Alabama native had already made her mark in music history, lending her vocals to timeless hits like Elvis Presley’s Suspicious Minds and Percy Sledge’s When a Man Loves a Woman. Her life with husband and bandmate Keith Godchaux was filled with triumph and tragedy, but her spirit never dimmed. Even decades later, she kept the music alive through her own projects and collaborations. Inducted into both the Rock and Roll and Alabama Music Halls of Fame, Donna leaves behind not just melodies, but memories of a woman whose voice helped define a generation.