At the age of four, Jessica and Janelle “J-Nelly” Martinez were performing at their family’s traditional football events. More captivating than the paid half time act, these young girls were born to entertain. The dynamic duo, Prima J, are cousins who grew up as sisters in Rosemead, California; Prima - Spanish for cousins and J – the first initial of their names; started out performing at high school talent shows, carnivals, and dance competitions.