Kanye releases 'All Day' as single

We are one step closer to So Help Me God.

If you haven't heard, that's the title of Kanye West's new album, due imminently. And West now has a new single, All Day -- featuring Theophilus London, Allan Kingdom and Paul McCartney -- streaming, available via iTunes.

West introduced the song at last week's BRIT Awards. The official single marks the fourth new track he's unveiled this year, following two other collaborations with McCartney, Only One and FortyFiveSeconds (the latter featuring Rihanna), and Wolves.

A press release for All Day offered no release date for God, alas, only saying that West's seventh studio album is "coming soon."