It is that quiet, heavy atmosphere of a late-night car ride when the radio is low and someone finally says what they have been holding back for months. That specific, chest-tightening honesty is exactly what French rapper Lil' Mike has managed to capture on his Valentine's Day single "Yah." Stepping away from the aggressive hip hop beats that built his name, he delivers a late-night R&B...

Love Ghost from Los Angeles and Wiplash from Mexico make the best song about heartbreaks in the digital age. They meet in the neon-lit streets of modern music. "Left on Read," their fiery song, is a pop-punk blast that makes the fear of unread letters audible. This song stands out because of its strong notes and steady drum beats. They make me think of the...