A vocal backup group for R&B and rock recording artists, such as:

Elvis Presley - "Suspicious Minds", "Cold Kentucky Rain", "In the Ghetto", "Long Black Limousine"
Percy Sledge - "When a Man Loves a Woman"
Lynyrd Skynyrd - "Sweet Home Alabama"
Little Feat - "Dixie Chicken"
Rolling Stones - "Gimme Shelter" (Donna mixed out due to dominance)

Southern Comfort:
Donna Jean Thatcher (Godchaux), ~15 - backup vocals
Allman Brothers Band members
Lynyrd Skynyrd members
others