Getty Images/Rick Diamond
Two Gallants will headline the 20th Street Block Party on August 24.
Two Gallants, Mac DeMarco, and Quinn Devaux & the Blue Beat Review were the first musical acts to be announced. James & Evander and San Francisco Rock Project have since been added to the lineup.
20th Street is a great place for food and for drinking, so expect bites from area restaurants and bars such as Rhea's Deli, Flour + Water, Central Kitchen, Trick Dog, Asiento, and The American Grilled Cheese Kitchen.
The free event runs from noon until 6 p.m. and is located on 20th Street between Bryant and Harrison and Florida Street between 19th and 20th streets in the Mission District.