Icons Karen O and Danger Mouse unveil their debut recording as a duo, 'Lux Prima,' today—listen here. The song, out today on BMG, is the first to be released from a forthcoming joint album.

'Lux Prima is the first song we wrote for the record,' says O. 'After making music for the past twenty years and embarking on making this record with Danger Mouse I knew a couple things: one was that the spirit of collaboration between us was going to be a pure one, and two was that the more I live the less is clear to me. When you create from a blurry place you can go places further than you've ever been. I think we both were excited to go far out.'