Music lovers in the North Bay have long called Petaluma’s Mystic Theatre & Music Hall one of the area’s best concert venues. It’s gone by many names over the last century, but this week the Mystic celebrates its 25th anniversary with several shows and fan-appreciation events. The shows start with hip-hop stars Bone Thugs-N-Harmony, performing on Thursday, Dec. 7. The next night, the 25th-anniversary party features tribute band Saved by the 90s and lots of free goodies from local sponsors. 23 Petaluma Blvd. N., Petaluma. Thursday, 8:30pm. $42–$48; Friday, 8:30pm. Free (two ticket limit). 707.775.6048.