Rosa Nell Powell (née Speer; September 22, 1922 – May 16, 2017) was an American southern gospel singer who sang with the well-known Speer Family. She was born in Double Springs, Alabama, the second child (and oldest daughter) of George Thomas "GT" Speer and Lena (née Brock) Speer (known to most people in Southern gospel music as "Dad" and "Mom" Speer), who led and helped founded the family group.