Kendrick Lamar’s new surprise project is here. After some urging from two-time NBA MVP LeBron James, TDE CEO Anthony “Top Dawg” Tiffith comes through with his promise earlier this week, delivering the EP untitled unmastered.

The Grammy Award-winning MC gives fans an 8-track collection of unreleased songs from the TDE vaults, consisting of never-before-heard records. Some, fans might recognize from various performances at festivals, late-night television appearances, and more.

Purchase King Kendrick’s untitled unmastered. on iTunes and stream below courtesy of Spotify.

Continue after the jump….

UPDATE #1: Swizz Beatz reveals on Instagram that his 5-year-old son with Alicia Keys, Egypt, produced the second half of track No. 7.

Yea muthafuckas KING KENDRICK returns 2nite.. Thank @kingjames for this…. #TDE

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Previously: Kendrick Lamar Helps Reebok Reintroduce the Classic Leather