Claiming that she only released '1000 Forms Of Fear' to get out of a record deal, Sia said: "Basically, I put this out to get out of my publishing deal.
"I was planning to be a pop song writer for other artists. But my publishing deal was as an artist so I had to put one more album out. I didn't want to get famous so I kept all the songs I wanted and had a lot of fun making it."
However, the success of the album has spurred her on to make more music. "I'm super productive. I have a full album ready to go and it's much more pop," she revealed. "I'm calling it 'This Is Acting' because they are songs I was writing for other people, so I didn't go in thinking 'this is something I would say'. It's more like play-acting. It's fun."
Elsewhere in the interview she discussed the possibility of playing live as well as what led her to retiring from living life in the public eye.
1000 Forms is amazing though. I hope she has some amazing ballads on there like Eye Of Tha Needle and fun bops like Hostage. I don't need any Max Martin & Dr Lukes QUEEN. But I'm glad to know she's working on another album. Now tha whole not showing her face thing seems to make a bit more since. Hopefully she'l tour with this album