Watch Cassie & Diddy In The Studio Working On “#RockAByeBaby” (VIDEO)

Even though Cassie‘s #RockAByeBaby mixtape is already out to “numb your brain,” that doesn’t mean you can’t enjoy the process of it all.

In this black-and-white clip, fans get to see the Bad Boy singer in the studio in the midst of finalizing her latest project.

Aside from Cassie singing and rapping, we’re treated with a visit from her bossman Diddy, who contributes input that is not only constructive, but a bit funny. Diddy puts a guy named Matt on blast for taking a cigarette break while he’s in the building.

Expect more exclusive behind-the-scenes footage of what it took to make #RockAByeBaby up above.