Sonni Shine And The Underwater Sounds perform with Abstract Verses and Ill Dootsat at 8 p.m. at North Star Bar; tickets to the 21+ show are $8. Tonight’s show is a benefit for The Shakedown Project, which “was founded to create innovative, thought provoking experimental theater which blurs the disciplinary lines of entertainment, combining different art forms into unique coherent narratives.”

Also playing: Buffy Sainte-Marie performs at World Cafe Live (8 p.m., $27-$50); XPN Welcomes Lykke Li + Grimes at Theater Of Living Arts (8 p.m., $40)