That would be Mary Clayton who sang the duet with Mick Jagger on Gimme Shelter and I would have to agree,it's very hot. Have you heard Angelique Kidjo's version of Gimme Shelter? Later on the same album we are treated to "Lonlon" which is her vocal version of Ravel's Bolero.

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Sex is one of nine reasons for reincarnation.The other eight are unimportant...Henry Miller