Remember, back in August at the MTV Video Music Awards, when Beyonce announced that she is pregnant and then went on to deliver a stunning performance, baby bump out, in a flash circus ringmaster's outfit? 
 
 The most famous pregnant woman in the world unveiled her new video to the song "Countdown" on Thursday night, adding new layers of meaning to the song's title. It's a tribute to her husband, Jay-Z, who can now add father-to-be to his relationship resume; it shows her even more pregnant, meaning the countdown to birth is progressing; and, with its 60s mod style, it's counting backwards, too. 

 What you'll need: 
 
  Red, blue, pink, yellow, black or green long-sleeved turtleneck unitard 
 
  Color-coordinated eye shadow 
 
  High heels 
 
  Black-and-white striped hat 
 
  A fake (or real) baby bump 
 
 
 
 Beyoncé is always culturally relevant, but she's even more, uh, prominent this Halloween. With her new album, instant classic music videos and that shape-shifting baby bump, a Beyoncé-inspired costume is both timely and pregnant (pun intended) with possibilities. We recommend emulating one of the '60s-inspired outfits in her "Countdown" video  after all, her baby bump practically steals the show in it. Place both hands on the bump and grin radiantly, to let everyone "feel the love that's growing inside you." Dance moves and killer vocals sold separately. 
 
 Next The GOP Presidential Candidates
– Why dress up as a maid or a construction worker when you can instead construct a Halloween costume that’s relevant to our times? Time offers up a list of ideas, complete with instructions: Pregnant Beyonce: Grab yourself a fake baby bump (unless, of course, you’re already pregnant) and a brightly-colored unitard like she wears in her “Countdown” video, then “place both hands on the bump and grin radiantly.” A GOP presidential candidate: You can choose any, but the Michele Bachmann costume is particularly simple: Just fashion a mask from her infamous Newsweek cover, then “walk around overly wide-eyed, like you just drank a coffeemaker.” Kate Middleton: Surely you can find knockoffs of her engagement ring and her wedding dress, then recruit a close friend or family member to act as your Pippa. Charlie Sheen: Stick a cigarette between your lips and say “winning” a lot and you’ve basically got Sheen nailed—but you’ll have to find two women to accompany you dressed as your “goddesses,” of course. All three of you will also need “self-destructive attitudes.” Harold Camping: A stiff brown suit, shirt, and tie are important, but arguably your most important prop is a sign reading, “Judgment Day: May 21, 2011.” Then "cross out May 21, write in Oct. 21"... and then another date? Click for the full list, or if you’d rather not celebrate Halloween, check out an alternative.