Gia Giudice may only be 19, but her swimwear is proof that she knows how to work it in super chic looks.There’s been white crochet two-pieces, cut-out black one-pieces and even the occasional twinning moment with her mom Teresa Giudice. For instance, on Thursday, July 23, the duo struck a pose on the beach in New Jersey in matching wide-brim Gucci sun hats.