Graham Nash

Track appears on his upcoming album 'Now.'

He wrote "I Watched It All Come Down" to express his regret they didn't do more together.

LP marks his first record of original material in seven years.

Although they weren't able to fully reconnect, late singer-songwriter's efforts were "very significant."

The Sixty Years of Songs and Stories Tour marks the 60th anniversary of his first single release with the Hollies.

"The truth is, I do miss David," singer says of former bandmate.

"Humanity is either f---ed or glorious, and there's not a lot of in between."

"We knew we had something special."

'Graham Nash: Live' arrives May 6.

He slams Robert F. Kennedy for “blatant disregard” of science, facts and artists’ rights.