The two acts had previously teamed up to record covers of Soundgarden songs
"I write this with the quivering hand that is guided by the fortunes of a heart lucky enough to know true love"
The band's surviving members had previously accused Vicky Cornell of locking them out of Soundgarden's social media
"The song was born out of tragedy and brought to life by two of my favourite musicians of all time"
Cornell's family had sued for negligence, failure to obtain informed consent and wilful misconduct in late 2018
Cornell, her lawyer and the band's ex-manager have also accused the surviving members of wanting to "harass" her children
"Talking to people about mental health is the first step on the road to healing"
Cornell has been accused of locking the band out of their social media sites
The suit, filed in December 2019, was followed last month by another case from Cornell, regarding a "ludicrously low" buyout offer
The widow of Chris Cornell sued the surviving members of the band this month over a "ludicrously low" buyout offer