So sometimes if I'm working with a rapper, like Ghostface Killah or Nas, producing usually means, in hip-hop, that you make the music. You make the beat, and you give it to them. And they write the rhymes.

I used to be a serious sneaker addict, but I've moved on a little bit from those days.

Making music is a lifestyle; go to the studio and sit in front of your computer, drum machine or guitar for 10 hours a day. The good stuff will come.

I think that where it came from and the initial birth of it - it did come out of a jam at Bruno's studio, you know? He was playing drums. And Jeff Bhasker, who co-produced the record with us, is on synths, and I was playing bass.

I think Katy B encapsulates young London in a way I never could. She reps London harder than anyone song-wise since Lily Allen.

I never studied jazz technically; I just know and love the music.

And I remember that about three years before that, her first record had come out. And I just remember really liking this one song off it called "In My Bed" and being a little bit enamored. This, you know, this young kind of Jewish girl from North London, you know, I have the same thing - from a Jewish family from North London - with this incredible voice.