"Playfully dressing up for a Halloween party, Lucy Hale posed for photographs in her colorful costume while walking out of a Hollywood party last evening (October 27).
Dressed as a rainbow-colored unicorn, the "Pretty Little Liars" star wore a bright pink wig, tiny top, and skirt, with2 rainbow colored animal ears, fuzzy boots, and a pointy horn as she walked along with other costumed characters.
(SOURCE: http://celebrity-gossip.net/lucy-hale/lucy-hale-sparkles-unicorn-hollywood-751572)