Your profile as a producer has exploded since you worked on M.I.A’s second album Kala – has it been non-stop since?
Yeah, totally. There’s some real exciting projects on at the moment and it’s great that people’s tastes are changing and that mainstream artists are looking at doing something more creative or edgy that really ties in to what people like Wes and myself and [Santigold’s co-writer] John Hill are doing. It’s cool to be asked to spend a week with artists like Christina Aguilera and for them to be really open and trust us.

So you’ve been collaborating with Christina?
Yeah her and a few other people too, but I won’t say who just in case it’s not happening.

sia says: One Xtina track is called "You Lost Me".

sia says: Fave tracks off my albums: "You Have Been Loved," "Buttons," and "Breathe Me". We didn't really go futuristic, we went classic with Xtina.

Christina Aguilera, super producer Tricky Stewart and ME in the studio right now cooking up Magic! R u ready?