Two sonic snippets related to Kanye West’s upcoming album So Help Me God appeared online last night. First: During a DJ set, Vic Mensa played a verse from the studio version of “U Mad,” the song Kanye and Mensa performed live in London. Second: There’s also a maddeningly brief preview of Kendrick Lamar rapping over certified banger “All Day” (Kendrick has a writing credit on the original), suggesting a full remix is coming soon. Preview both tracks below.

(via Spin)

UPDATE 4/11: Here’s a demo of Kendrick’s verse via Missinfo: