Robert Plant and Saving Grace perform ‘Ramble On’ for ‘The Late Show’
'The Late Show with Stephen Colbert' and musical guest Robert Plant with Saving Grace during Wednesday’s April 8, 2026 show. (Photo: Scott Kowalchyk/CBS) Robert Plant has treated music fans to a new performance of a Led Zeppelin classic.The Rock & Roll Hall of Famer appeared on The Late Show with Stephen Colbert Wednesday with his band Saving Grace, and they performed two songs. They took the stage with the track […]