Dove Cameron clocked herself 2 million likes overnight for her jaw-dropping Halloween costume. The 24-year-old "Descendants" actress had already teased a little something "soft" for her 37.9 million Instagram followers, with last night bringing a giant showdown. Dove's "Catwoman" look more than got its moment via photos, a figure-flaunting video, and honorary shoutouts – the former Disney star also ensured she shouted out "Batman Returns" face Michelle Pfeiffer. The post also proved racy with a little unzipped latex action. Check it out below.