Donna Godchaux is an American singer known primarily for her work in the genres of rock and jam band music. She gained prominence in the early 1970s as a member of the Grateful Dead, where she provided powerful backing and lead vocals on several tracks, including "Mississippi Half-Step Uptown Toodeloo" and "Sunshine Daydream." Her tenure with the band from 1972 to 1974 marked a significant period, contributing to the group's rich vocal harmonies and overall sound. Before joining the Grateful Dead, Godchaux was part of the band the Heart of Gold Band and collaborated with other notable musicians, including Jerry Garcia and Bob Weir. After her time with the Dead, she continued to perform and record with various artists, including her husband, keyboardist Keith Godchaux, and later formed the band Donna Godchaux Band. Godchaux's impact on music is notable for her influence on the blending of rock and gospel elements, particularly in live performances. Her soulful voice and stage presence helped define the sound of the Grateful Dead during a transformative era, leaving a lasting legacy in the jam band scene and beyond.