"It really felt like being inside of a time capsule, and I love a good period piece," the rising singer-producer tells PEOPLE about dreaming up her "Not My Problem" music video Over the past year-plus ...

Now that the hip-hop mystery about Laila!‘s father has been solved (yes, Yasiin Bey, previously known as Mos Def, is her dad), the public can go back to focusing on the music. This is perfect timing ...