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...

Seema Farswani’s single, ‘Got My Mojo Working’ featuring Dem-C, has been looping in my head, and it feels less like a track and more like a beautifully vexing predicament set to a very groovy beat. The premise is so disarmingly human, isn't it? This notion of possessing a potent personal magnetism, a kind of everyday folk magic that bends the world just so, only...