Melanie Martinez - Mad Hatter (Official Music Video) K-12 available now: http://melanie.lnk.to/K-12ID Watch K-12: http://melanie.lnk.to/K-12ID/youtube See Melanie on tour: https://melanie.lnk.to/TourID Subscribe for more official content from Melanie Martinez: https://melanie.lnk.to/MMsubscribe --------------------------------- Written, Directed & Conceived by: Melanie Martinez Executive Producer: Jennifer Goodridge Executive Producer: Wes Teshome Produced by: Jennifer Goodridge Produced