Chris Cornell was found dead in his hotel room last night. He was only 52 years old.
As of now, it's believed that the Soundgarden and Audioslave singer committed suicide — a friend found him in his room with some sort of band around his neck.
It's a tragic end to an amazing talent, and so many people are reeling from the news.
Check out how some of Chris' celebrity friends and fans are reacting to the news.
1. Elton John
2. Gavin Rossdale
3. Billy Idol
4. Adam Lambert
5. Joe Perry
6. Elijah Wood