Crosby

Singer admits his actions "pretty much destroyed" the group.

David Crosby, Stephen Stills, and Graham Nash have been through a lot over the years -- both as solo artists and together as Crosby, Stills & Nash. And while their history has often been turbulent, it's also been loaded with harmony, as they persuasively demonstrated during an epic three-hour concert last night (Oct. 23).

Fifty two. That’s not their average age, but the amount of dates that Crosby, Stills and Nash have scheduled for their upcoming summer tour.