Share Share Trans-Siberian Orchestra — the heavy metal, classical music, theater production, pyrotechnics and laser lightshow hybrid — will return to the stage this winter. "The Lost Christmas Eve” tour will deliver two performances, a matinee and evening show, at Pittsburgh's PPG Paints Arena on Saturday, Dec. 21. It's being touted as "an all-new version" of the final chapter of the band's Christmas trilogy. Tickets for the 2024 holiday tour will go on sale at 10 a.m. Sept. 13, following a presale for fan club members that begins Friday morning. The Associated Press contributed to this report.