Teresa Giudice‘s eldest daughter is growing up so quickly! Gia, 19, has been her go-to partner in outfit, hair and accessory twinning for years, and she recently stepped out for dinner at celebrity hotspot Nobu Malibu, carrying a $2000 handbag. The blonde beauty took to Instagram on August 19, sharing a snap of herself in an all-white outfit, which she accessorized with the YSL Kate Bag.