All day tributes have been pouring in for Chris Cornell, who the world lost early this morning.
Two new, and very heartfelt ones, have come from two of Cornell's friends: one from his Audioslave bandmate Tom Morello and another from Linkin Park frontman Chester Bennington.
Both are letters written to Chris and posted to social media.
Take a look:
I love you, brother. Thank you for your friendship and your humor and your intellect and your singular and unmatched talent. It was a great honor to know you as a friend and as a band mate. I am devastated and deeply saddened that you are gone dear friend but your unbridled rock power, delicate haunting melodies and the memory of your smile are with us forever. Your beautiful voice and beautiful self will always be in my heart. God bless you and your family.