Zedd: "It can shift, but right now at the moment I really love working with vocalists. Whenever I make a song that doesn't have a vocalist it feels empty to me. I know that's just a phase because before that I preferred to not necessarily have to have a vocal in the song.

"I still like having instrumental songs to say that I found a really good balance currently with songs with vocalists and songs that are just instrumental. It's still interesting enough to not seem boring against a song with vocals.  I think that kind of balance is really good, for my kind of music. At the same time, I don't know what my next album would sound like so maybe I'll have more vocals on the next one, or less, I dont really know yet."