The Lights Out (pictured) dressed as Madonna last year for their annual musical dress-up party. This year, they're channeling Michael Jackson. Other bands will pay homage to Spinal Tap, The Beatles, and Prince.
9 p.m. Oct. 29. $12, 18+. Church, 69 Kilmarnock St., Boston, 617-236-7600, churchofboston.com
