Sarah McLachlan

’90s nostalgia was a powerful force in 2010, with folks remembering the enchanted over the slanted and generally carrying on like the Clinton years were pop’s most halcyon era. Sarah McLachlan got in on that act with a Lilith Fair reboot and a record, Laws of Illusion, that reentered the misty romantic swirl of her past. Backward looks aside, this tour rewards legacy McLachfans with nostalgia jams, new material, and light Storyteller-style stage banter. Better catch her now before she ascends into the heavens on a cloud of synthesizers and free trade coffee beans. Mystery: built.

Wed., Jan. 12, 8 p.m.; Thu., Jan. 13, 8 p.m., 2011