Who remembers these guys cause I still have the song stick in my head Snape snape Severus snape...
Weasley twins cosplay. These guys are awesome.
Tom Marvolo Riddle by Lilta-photo.deviantart.com
Bellatrix Lestrange and Severus Snape cosplay by CharlieHotshot.deviantart.com on @deviantART
The best and only way to cosplay Harry Ron and umbridge
Luna Lovegood from Harry Potter and the Half-Blood Prince http://dailycosplay.com/ http://dailycosplay.com/2012/September/28b.html
Tonks and Sirius taught us Defense Against The Cosplay Arts. - haha this is my husband and I at Comic Con 2013! Most pieces constructed and wigs and facial hair cut and styled by myself.
A really awesome WAND MAKING tutorial. All witches and wizards need one!
Harry Potter Inspired Outfits http://geekxgirls.com/article.php?ID=4304 Could be easily adapted for the other houses too!