Starting out in 2009 when her Pokemon cosplay went viral, she has gone on to be the life of the party at comic-cons and conventions around the world.
Here are some of our favorites.
It's an art unto itself, and the countless fans who take it upon themselves to craft stunning re-creations and clever inversions of pop-cultural icons both classic your Supergirls, Batgirls, and Ghostbusters and contemporary everything from Stranger Things to Suicide Squad are there to remind you: If it has fans, it has cosplayers.
Since then, Velma hardly ever gets depicted on the Internet except in a saucy way.
Jessica Nigri is a cosplayer whom all professional Instagram influencers can look up to.
Geeks love her nerdy brains and cute dimpled looks.
Javits Convention Center in Manhattan for four days of whirlwind panels, screenings, and, most importantly, cosplay.