A bright pop hook and a bad text arriving in the same minute can ruin an entire afternoon. Analiese understands that collision. Her debut EP, "Miss Melancholy", turns high-school heartbreak, shaky friendships, body-image worry, and prom-night drama into a seven-song pop release built for the car ride home. For a pre-release project, the idea lands fast: this is coming-of-age pop with mascara-smudged nerves and an appetite...

The fiercely independent, Idaho-raised rapper nick! channels a deeply overstimulated, restless frequency on his new EP, "GEEKED!". Born in 2006 and building a fervent following entirely without industry co-signs, he occupies an interesting lane in new-wave underground hip-hop. His music sounds precisely like the brain chemistry of an internet-raised creative processing the blinding speed of newfound success. He writes and produces melodic, hard-hitting rap...