Melissa Gorga has some advice for the new Real Housewives of New Jersey cast members as they gear up for season 15. "I want them to be authentic, and I want them to know not to be nervous," Melissa, 47, told Us Weekly exclusively while attending the Bovita Health - premium colostrum-based wellness line - launch at Ludlow House in New York City on Wednesday, April 15. "I want us all to be as one on this show. I hope that they, kind of, put it all out there, and they don't prewatch a lot. Just walk in with [your] real feelings and just show us what you got, girls.