News By Stu Kelly / May 21, 2017 Chris Cornell joined Cat Stevens for his encore at the Panatges Theater, in Los Angeles back on October 6, 2016 during Cat Stevens’ “A Cat’s Attics Tour” in celebration of the iconic singer-songwriter’s 50th anniversary. “I think we have a surprise. We have a guy that I really, really admire. I’m so glad he’s here and he’s going to help us out on this next song,” said Stevens as he introduced Chris Cornell. As Stevens begins strumming the opening chords of “Wild World” Chris went on to add “isn’t it great to have him back?” Watch Cat and Chris sing “Wild World” below.