The Best Celebrity Halloween Costumes So Far This Year

Happy Halloween, everyone! It's officially the spookiest day of the year, and while today might be the actual day of All Hallow's Eve, the world's biggest celebrities have already been out and about celebrating all week. From Matthew Morrison's annual Halloween bash in L.A. to UNICEF's Masquerade Ball staged in a literally cemetery in Hollywood, the stars have been out in costume in full force.

And as per usual, everyone is taking to Instagram to post their favourite selfies of their costumes! We did some digging and came up with 16 solid celebrity Halloween costumes that comprise the best of 2014 so far. (Lauren Conrad not withstanding, of course.)

Keep scrolling to see the best celebrity Halloween costumes of the year so far!