rumored new demo-songs of Britney´s new album

People is very nervious about upcoming new britney album, and is released demo-songs rumored that are for Britney, these are some of these rumored demo:
-fake
-upoad
-monster
-nervous
-skin
-insatiable
-can´t help myself
-infectious
-love apple
-dirty girl
-mastermind
-single
-a little bit of oh
-and more...
u can listen all on youtube :)
can have too much demos but one thing is true, anyone is confirmed.