in Inglewood, California, organized by Cornell's widow, Vicky Cornell. Members of Soundgarden, Temple of the Dog, Audioslave, Alice in Chains, Melvins, Foo Fighters, and Metallica together with other notable artists performed songs from Cornell's career. Taylor Momsen, Marcus Durant, Brandi Carlile, and Taylor Hawkins contributed vocals to Soundgarden, who performed "Rusty Cage", "Flower", "Outshined", "Drawing Flies", "Loud Love", "I Awake", "The Day I Tried to Live", and "Black Hole Sun", making this their only performance since Cornell's death. In July 2019, Thayil said in an interview with Music Radar that the surviving members of Soundgarden are trying to finish and release the album they were working on with Cornell. However, the master files of Cornell's vocal recordings are currently being withheld, and when Thayil sought permission to use these files, he was denied. In December 2019, Cornell's widow, Vicky Cornell, sued the surviving members of Soundgarden over seven unreleased recordings Cornell made before his death in 2017, claiming "they have “shamelessly conspired to wrongfully withhold hundreds of thousands of dollars indisputably owed to Chris’ widow and minor children in an unlawful attempt to strong-arm Chris’ Estate into turning over certain audio recordings created by Chris before he passed away." The lawsuit stated that Cornell made the seven recordings at his personal studio in Florida in 2017, which there was never any explicit agreement that these songs were meant for Soundgarden, and that Cornell was the only owner of tracks. In February 2020, Thayil, Cameron and Shepherd demanded Vicky to hand over the unreleased recordings, claiming that they worked jointly on these final tracks with Chris and that Vicky has no right to withhold from them what they call the "final Soundgarden album." The band members pointed to interviews Chris and his bandmates made at the time confirming they were working together on what would be Soundgarden's eighth album. In March 2020, Soundgarden asked court to dismiss the lawsuit. In May 2020, Soundgarden countersued Vicky claiming that she engaged in "fraudulent inducement" by allegedly attempting to use the revenue from the January 2019 "I Am the Highway: A Tribute to Chris Cornell" concert, which was meant to go to the Chris and Vicky Cornell Foundation, for "personal purposes for herself and her family". The band dropped the benefit concert lawsuit in July 2020. On August 10, 2020, Nile Rodgers and Merck Mercuriadis's company Hipgnosis Songs Fund acquired 100% of Chris Cornell's