STAGE

Twilight Concert: Cast members from “The Phantom of the Opera” are going to do some pre-show singing on New Year’s Eve to benefit Equity Fights AIDS. They will perform highlights from Johann Strauss Jr.’s comic operetta, “Die Fledermaus,” at 4:45 p.m. Thursday in Rehearsal Room 1 at the Dorothy Chandler Pavilion of the Music Center. Donations will be taken at the door and reservations are requested.