HAPPY HALLOWEEN! Check out the awesome clip above from Britney: For The Record. LOL at "Veronica, the witch!" Speaking of, I absolutely loved pouring through last year's Britney Halloween costume submissions (check out last year's best here.) As usual, I want moooaaar. Only this year, there's a twist. In order to be featured on the Britney.com homepage, your Britney Halloween costumes MUST be inspired by the Circus era. Whether it's from the "Womanizer" or "If U Seek Amy" videos, a performance from TCSBS Tour or anything else from the past year — I wanna see it. Email your photos (along with your Britney.com username) to britneydotcom@gmail.com no later than this Sunday, Nov. 1. If you need costume ideas, BritneySpears.com has some hot suggestions! More Hallween treats, including hot desktop wallpaper and old-school witchy Britney, after the jump. xx♥

Britney.com user Allan_C was the first fan to comment with the "3" video teaser correctly pieced together... check out the smokin' hot clip above! Were you able to upload them in the correct order? Leave your video links in the comments so I can check out your handiwork! HQ downloadable .mov files and three separate clips are after the jump. CAN'T WAIT FOR TOMORROW!!! Are you game? xx♥

Help spread the word about tomorrow's big "3" video premiere! Twitter Follow @britneyspears (if you're not already... get off my site! :P) and RT her "3" clips. (You can follow me, too... @RealBRITannica.) Tweet #britney3premiere every chance you get. We need to make this a Trending Topic. Why, you ask? So non-B fans will be curious as to what all the buzz is about, therefore making them want to join our very exclusive B fan club. Bombard high-traffic Twits like @peoplemag, @PerezHilton, @Z100NewYork, @usweekly, etc. with #britney3premiere, so they'll re-tweet it. Facebook Become a fan of Britney.com on Facebook and RSVP to the official "3" Music Video Premiere Facebook event. Then invite all your friends. Sound good? Good. xx♥

The 3-day countdown to the “3” video premiere starts NOW! Here’s the deal: During the next 3 days, Britney will launch her video through a series of Twitter-focused events, culminating with the “3” video “Premiere Tweet” on Day 3 — Friday, Oct. 30. Are you in? Day 1: Photo Release Three never-before-seen photos from the final “3” video will be released via Britney’s official Twitter today — one photo will be sent out every 3 hours. Triple fun that way. Day 2: Video Challenge We will release three 5-second clips of the “3” video starting tomorrow morning — one clip will be sent out every 3 hours via Britney’s Twitter. The clips will be sent out of order and will be available as downloadable .mov files on Britney.com. B fans will be challenged to piece together the three clips to form a 15-second video teaser. Now are you game? Day 3: 3-Day On Friday, Oct. 30, Britney will Tweet the link of the video premiere for your viewing pleasure. Livin’ in sin is the new thing. What do you say? xx♥ BRITannica