Justin Bieber's R&B protégé, Khalil is back on the grind today, as he releases his new mixtape, A Long Story Short. 10 songs in length, the project features some heavyweight appearances behind the mic and on the production side from Bieber, Birdman, Johnny Rain, Mike Dean, DJ Mustard, and more. It's worth noting that the first Bieber collaboration, "Time for Bed," seems to be an unfinished, extended snippet over the DJ Mustard production, which will hopefully drop in full sooner than later.

Stream and download the entire project below.