The 10 best celebrity Halloween costumes of 2017 Jenna Dewan Tatum Lauren Conrad Sarah Michelle Gellar Kelly Ripa & Ryan Seacrest (Daenerys Targaryen and Jamie Lannister) Emily Ratajkowski (Cleopatra) Rowan Blanchard Jordana Brewster & her sons Jason Derulo
(middle, Night King) Vanessa Hudgens Tara Reid
