Leaked songs

Ok I have just heared 3 songs that were leaked today. They are instrumental and I`m not sure if they are real and honestly it`s not nice that these things happen but on the other hand I`m so happy to hear something that could  potential be their new material for  their upcoming album. So yes I had goosebumps all over me. Ahhh so many memories!
What do you think could they be real?

And here is the latest picture