He won a casual five Grammys just last month, but Kendrick Lamar is showing no signs of slowing down.

And because he’s a generous guy, the rapper has decided to drop a brand new surprise album on us called Untitled Unmastered – and we are eternally grateful.

The 8-track record dropped early this morning (March 4) and is thought to be made up of material that didn’t make it onto his last album To Pimp A Butterfly.

Before its release, he told the hip-hop site 2 Dope Boyz: "I got a chamber of material from the album that I was in love with where sample clearances or something as simple as a deadline kept it off the album.

“But I think probably close to 10 songs that I'm in love with that I'll still play and still perform that didn't make the cut."

Yep, that includes those amazing untitled tracks he performed on the likes of The Tonight Show and The Late Show With Stephen Colbert.

Has there ever been a better start to a Friday?