Crystal is a character in Fuller House. She is portrayed by Gianna DiDonato.
Biography
Welcome Back
Crystal accompanies Matt to D.J.'s "End-of-Summer Back-to-school Super Fun Barbecue 2016" Matt started dating, a young flexible Crystal, to make D.J. jealous.
Crystal and CJ comfort D.J. because they witnessed Jimmy braking up with her for D.J.'s sister, Stephanie.
Mom Interference
Crystal brings Matt and D.J. salad shakes to the pet clinic. She attends games night at the Tanner House with Matt and brings her grandfather as a date for D.J.
Doggy Daddy
Crystal and Matt drop by after mountain biking up and down all 7 hills of San Francisco, because Crystal needs to use the little girls' room. Matt leaves for the pet clinic when Cosmo swallows a corn cob, leaving Crystal behind.
Matt breaks up with Crystal because he still has feelings for D.J., Crystal than roller-blades off into the sunset.
