Carole Denise Fredericks was an American singer best known for her work in French music. She was the younger sister of Taj Mahal.

Henry St. Claire Fredericks Jr., better known by his stage name Taj Mahal, is an American blues musician. He plays the guitar, piano, banjo, harmonica, and many other instruments, often incorporating elements of world music into his work. Mahal has done much to reshape the definition and scope of blues music over the course of his more than 50-year career by fusing it with nontraditional forms, including sounds from the Caribbean, Africa, India, Hawaii, and the South Pacific.