Listening to Cuzoh’s new single, “Slow Down,” feels a bit like holding your breath without realizing you’re doing it. The Hempstead-born artist has crafted a piece so deceptively smooth in its Hip-Hop and Soul blend that the grim story coiled within it strikes you a second too late, like the aftershock of a distant tremor. It’s a ghost story told about someone who is...

Growing up changes the meaning of a late night. The Mack Brothers seize that feeling on “Sleepless in Seattle,” an indie rock single from Philadelphia brothers John and Matthew Mackara. The title comes from John’s own phrase for those anxious, can’t-switch-off hours, and the song’s stated concern is the friction between the past and the present. That premise hits hard because it is familiar without being...