K yall here you got all the 33 demos leaked from ARTPOP, This is so far ALL the official leaked stuff, anything else it's just fake or edits
PASSWORD: NATUREART
Includes: 
Applause (4 Demos)
Aura (Demo)
Brooklyn Nights (3 Demos)
Burka (Demo)
Can't Beat The Machines (MJH Draft)
Do What U Want (Solo - we don't stan r*pists in this house)
Fashion! (4 Demos)
Gypsy (3 Demos - incluiding the writting session)
It's Karma Bitch (Donatella draft)
Jewels N' Drugs (Demo Instrumental)
MANiCURE (2 Demos)
Mary Jane Holland (4 Demos - Incluiding Early Demo Instrumental)
Partynauseous (Kendrick Demo)
Ratchet (Instrumental)
Red Flames (Original Tagged Demo)
Sex Dreams (HQ Demo)
Swine (Demo)
Tinnitus (Concept Instrumental)
Venus (Demo)

DL: ARTPOP: The Demos (33 Demos)

NATUREART