Multi-platinum, progressive rock group  Trans-Siberian Orchestra (TSO) will bring its highly-anticipated Winter Tour back for 2021 to Fiserv Forum on Sunday, Dec. 26.

This year’s long-awaited tour celebrates the 25th anniversary of the group’s landmark album, "Christmas Eve and Other Stories," which launched the group to superstardom and spawned the bring-the-whole-family rock holiday concert tradition that has played to more than 17 million fans nationwide.

In commemoration of the 3x platinum album’s anniversary, TSO will offer concert tickets for $25 for 25 hours only on Thursday, Nov. 4 at 9 a.m. through Friday, Nov. 5 at 10 a.m.

Tickets are available at fiservforum.com.