West Michigan Celtic ensemble Selkie is known for blending traditional Irish music with original close-harmony songs sung in English, Gaelic, and French. Tonight, they conjure a traditional Samhain evening, blending spooky storytelling, haunting melodies, and dark humor to celebrate the Celtic transition to the new pastoral year. 7:30 p.m., 415 N. Fourth Ave. Tickets $32–$42 (students, $20–$30) in advance at kerrytownconcerthouse.com & (if available) at the door. (734) 769–2999.