Here's a look at Joni Mitchell’s musical history with Stephen Stills and Graham Nash in honor of all three artists performing at the FireAid benefit concert.

Stills also has lent his talents to recordings by an impressive list of other artists, including to some enduring hits. In honor of Stephen’s milestone birthday, here are four great songs you ...

The former CSN bandmates locked voices on "Teach Your Children" following a performance of "For What It's Worth" where Stills ...