"Heaven Knows" is a rock song performed by English rock singer Robert Plant. It was the first single to be released from his album Now and Zen. Songfacts®: · "Heaven Knows" is a satirical look at the culture of the late s. · Plant unleashes a very memorable line in this song: · See the whites of their. Robert Plant performs in the music video "Heaven Knows" from the album "Now and Zen" recorded for Es Paranza. Robert Plant and his band sing the song while. View credits, reviews, tracks and shop for the CD release of "Heaven Knows" on Discogs. View credits, reviews, tracks and shop for the Vinyl release of "Heaven Knows" on Discogs. Heaven Knows Lyrics: A brand new human being, razor sharp, all firm and tan / All clean, all pure with a thirty-second attention span / As the clock strikes. Robert Plant Lyrics The Tubes - "Don't Want To Wait Anymore"We, could be the last two on earth To start a new world Just you and me, girl Try, and you can. Listen to Heaven Knows - Remaster on Spotify. Robert Plant · Song · Robert Plant - Heaven Knows Lyrics. A brand new human being, razor sharp, all firm and tanned. All clean, all pure, with a thirty-second attention span. Robert Plant(Robert Anthony Plant); Heaven Knows Lyricist：David Barratt, Philip Johnstone A brand new human being razor sharp all firm and tan.