I think when you get into your 30s, you start to realize all of the patterns you have in your life and all of the stuff that you're avoiding. It's a terribly unsung period in people's lives. I can't think about many artists who have sung about it, because it's so not sexy.

Getting my hair cut is just a very special moment for me. I don't know exactly why, but it's such an intimate, almost religious experience. I'm very careful with who gets to cut my hair.

In the past, I used to rely on the randomness of working with samples, which was a good way because it threw you in a completely different direction. You just thought, 'What if I take this samba drum and combined it with an '80s synth line or something from this record?'

I realize that 'Postcards' was like input, and 'Ghostwriting' was output. I had all these frustrations and feelings before I did those two projects. 'Postcards' was something that brought new life and creative inspiration into the record, while 'Ghostwriting' was relieving myself.

'Postcards' was just a way of slapping myself in the face and saying, 'You can do anything! Just go for it!'