@ San Fransisco City Hall, 1 Dr. Carlton Goodlett Place, Rm 284. Supervisor Rafael Mandelman welcomes artist Jun Yang whose art is currently on display. 4-5pm. mandelmanstaff@sfgov.org

@ McLaren Lodge, 501 Stanyan Street. The exhibit, presented jointly by the Harvey Milk Photo Center and the McLaren Lodge, features photos from the oldest and largest outdoor event of its kind in the world. Continues Monday-Friday, 8:30am-5:30pm through June 1. harveymilkphotocenter.org

@ San Francisco City Hall, 1 Dr. Carlton B. Goodlett Place. A rally, featuring speakers including Barbara Garcia, Tom Ammiano and more will gather on the steps of City Hall in recognition of Hepatitis Testing Day. 12– 1pm. projectinform.org

@ SoFa Market, 387 South 1st Street, San Jose. The event is a mixer for women co-sponsored by Silicon Valley Pride, San Jose Women’s Softball and the Billy DeFrank Center. 6-9pm. sfpride.com

@ SFSPCA, 250 Florida Street. The annual spring cocktail pawty at SFSPCA’s Mission Campus featuring cuddles, cocktails and The Companion Chronicles. Pets are welcome and you can adopt animals for the weekend. 6-9pm. sfspca.org

@ Tenderloin National Forest, 500 Block of Leavenworth Near Hyde Street. The event will include a celebration, resistance, opulence and future-visioning through the performances of visual works by members of the Skywatchers Ensemble. A press conference will precede the performance. 6-8pm. dancersgroup.org

@ Oracle Arena, 7000 Coliseum Way, Oakland. The pop icon, known for her entertaining shows, launches her new tour. Continues on May 19. 8pm. oraclearena.com

@ Multiple locations, Guerneville. The premiere women’s event for Northern California continues with a welcome party (Rainbow Cattle Company) on Friday and poolside DJ’s, burlesque and king shows, dance parties and more (R3 Resort). Continues May 19 and 20. womensweekendrussianriver.com