Rock singer Chris Cornell, actor Jack Black and the Los Angeles Freedom Choir have been added to the lineup for the Los Angeles “Anti-Inaugural Ball” this week, which will be hosted by rap-rock supergroup Prophets of Rage. The concert, which will be held Friday at the Teragram Ballroom, is the latest in a string of events to be held in protest of President-elect Donald Trump’s inauguration on Friday. According to Billboard, Cornell will perform with his former Audioslave bandmates Tom Morello, Tim Commerford and Brad Wilk at the event, marking the band’s first appearance together in 11 years.