Do you know?

1. David Crosby was born on August 14, 1941, in Los Angeles, California.

2. He is a founding member of the band The Byrds, which formed in 1964

He had hits such as "Mr. Tambourine Man" and "Turn! Turn! Turn!"

3. He also co-founded the band Crosby, Stills, Nash & Young, in 1969.

4. Solo albums, including "If I Could Only Remember My Name" (1971) and "Lighthouse" (2016)

5. inducted into the Rock and Roll Hall of Fame twice, 

6. He served time in prison for drug-related charges in the 1980s.

7.  He has had several health issues, like a liver transplant and a Hepatitis C.

8. Crosby is an advocate for the environment and political activism

9. He has been a strong advocate for non-violence, and his song "Long Time Gone" is considered a classic anti-war song.

10. He has been active in music and touring, despite his health issues and age, he released his latest album "Here If You Listen" in 2018.