Kylie Jenner as Christina Aguilera
One of the best Halloween costumes from 2016 was Kylie Jenner as Christina Aguilera from her “Dirrty” music video. This look is a dead-ringer from head to toe. Kylie is wearing the black-and-blonde braids and a lip piercing, which was fake. Christina saw the post and reposted it to her story, praising the then 19-year-old Kylie for her look.