Listening to RIOT SON’s new single, “Loneliest at Best,” is a curious exercise in emotional time-travel. The sound pulls you back to the early 2000s, to a time of angular guitars and heartfelt, frayed-collar vocals. It has that nervous, shimmering energy of indie rock that always sounded best on a pair of wired headphones, the beat prodding you forward even as the lyrics confess...

British rapper KADE, who is known for being creative and talented, has just put out a new song called "Don't Matter." He raps about how dangerous it is to be too focused on fame and miss out on living a life without it getting in the way. It's a deep and realistic message. If you get out of bed every morning with a goal, this song...