Get familiar with this Queens up-and-comer who goes by the name of soso. You might not have heard of him unless you’re in circles around the Downtown area of New York, but chances are you’ll be hearing the name more often. Today, the burgeoning R&B crooner/rapper drops off a new visual single titled “Closed Curtains,” a slow burning mack ballad written from the perspective of 20-something New Yorker inspired by everyday life.