The Roots is an American hip hop band, formed in 1987 by Tariq "Black Thought" Trotter and Ahmir "Questlove" Thompson in Philadelphia, Pennsylvania, United States.
Definition from Wikipedia – The Roots
Erica Abi Wright (born February 26, 1971), known professionally as Erykah Badu (), is an American singer-songwriter, record producer, disc jockey, activist, and actress.
Definition from Wikipedia – Erykah Badu
Jill Scott (born April 4, 1972) is an American singer-songwriter, model, poet and actress. Her 2000 debut, Who Is Jill Scott?
Definition from Wikipedia – Jill Scott