Robin Thicke has worked with a mononymous singer.
Brandy Rayana Norwood ( born February 11 , 1979 ) , known professionally as Brandy , is an American singer , songwriter , record producer and actress . Robin Thicke . Thicke has worked with several artists , such as Christina Aguilera , Nicki Minaj , K. Michelle , Pharrell Williams , Usher , Jennifer Hudson , Flo Rida , Brandy , Kid Cudi and Mary J. Blige , among others . Usher Raymond IV ( born October 14 , 1978 ) is an American singer , songwriter , dancer , and actor .