Art Streiber/NBC Elizabeth Berkley adored Ariana Grande‘s Showgirls-inspired Halloween costume this year, and she’s letting the world know. Berkley, who starred as Nomi Malone in the 1995 erotic thriller, took to Instagram on Tuesday to praise Ariana and Elizabeth Gilles‘ matching costumes. “This past week, the magical @arianagrande recreated my #Nomi for #halloween with all the love and attention to detail […]