What voice type does Sonny Bono's collaborator on the album Chér have?
Chér (1966 album): Chér is the eponymous third studio album by American singer-actress Cher, released on October 1966 by Imperial. Cher:  She is known for her distinctive contralto singing voice and for having worked in numerous areas of entertainment, as well as adopting a variety of styles and appearances during her five-decade-long career.
i don't know