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...

With his performance of the song, you can immediately see he is good at what he does, and there are no questions about it. reubencmg released his newest track, "I Don't Know," and his energy, flow, and delivery are viewed as top-tier by many rap aficionados. He comes off as a forthright person in this new song, and he makes it plain that with or without...