Christina Aguilera. Back to Basics. Back in the Day. Christina Aguilera. Back to Basics. Back in the Day.
... Yeah, yeah, yeah Donny Hathaway, Lena Horne Miss Aretha, The Real Thing James Brown, Billie Holiday Stevie Wonder, Gladys Knight Louis Armstrong, Minnie Riperton Otis Redding, Etta James
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