"Honestly, it was so easy. It was unforced. He was next door recording at the same L.A. studio, and I walked in and said, ‘Hey, there's this song I need you to hear, I want you to be involved in.’ It was that simple. It was, like, artist to artist. I didn’t think that far ahead. I'm just a fan of his music and I wanted to work as a musician with another musician, really. All that other stuff has nothing to do with me."