the marvelettes was an american singing group that were active from 1960 to 1972. members of the group were gladys horton, katherine anderson, wanda rogers, anne bogan, georgeanna tillman, wyanetta cowart and georgia dobbins. they are probably best known for their #1 hit, "please mr. postman". they were inducted into the vocal group hall of fame in 2004 and were inducted into the michigan rock and roll legends hall of fame in 2007.