Lolo Ferrari ( February 9 , 1963 - March 5 , 2000 ) was the stage name of a French dancer and actress billed as `` the woman with the largest breasts in the world '' , though their size was artificially achieved . Lolo Ferrari , born Eve Valois ( â `` March 5 , 2000 ) , was a French dancer , sex star , actress and singer billed as `` the woman with the largest breasts in the world '' though their size was artificially achieved .