Kanye West released his new single "All Day,” featuring Paul McCartney, to iTunes Monday night. The song is from Kanye's upcoming album So Help Me God.
The release of the five-minute-long studio version of "All Day" follows Kanye's live performance of the tune at last week's BRIT Awards 2015.
McCartney sings and whistles on the song. “All Day” also features a vocal from Theophilus London and a rap from U.K. artist Allan Kingdom.
West and McCartney have also collaborated on the ballad “Only One,” which features the former Beatle on keyboard, and on "FourFiveSeconds" with Rihanna.
A release date for Kanye's album has not been revealed.
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