Mitski and Flea have new albums on the way, and a classic Prince track is surging on the singles chart thanks to “Stranger Things.”

Get into the spooky season zone with Björk, Spellling, Salem and more.

Sabrina Teitelbaum bares it all in her raw, crunchy songs. On her second album, “If You Asked for a Picture,” she’s weighing how much of…