Here is my newest Marceline cosplay, it's from the episode "Memory of a Memory!" Reference here!: images.wikia.com/adventuretime…
I loved her cute pigtails so I threw this costume together a couple of days before Delta H Con earlier this year! Also, check out Marcy stealing Simon's awesome shades!
Photos by Hee-Hee (also the specs belong to her, too!)
(EDIT! Since a lot of you asked, the makeup brand I'm using here is Snazaroo in their light gray! It's the same gray I've used for every Marceline costume I've done!)