Samantha Mora’s “Luto” arrived like a half-remembered dream, a wisp of smoke curling from a candle just extinguished. It's not a song to shout from rooftops; it's something you feel in the space between your breaths. Her voice is so smooth, a rich velvet you could lose yourself in. You'd almost think it could just glide across the cumbia rhythms like a hummingbird over...

Within the first minute of Fedstar's new single "Treat Me Right," it is clear that a great deal of effort was put into the creation of the song. The title of the song suggests that once she is your companion, you are obligated to behave appropriately with her. Who wouldn't want access to the very best treatment? The lyrics of the song appear to be a...