Instagram/Robert Plant TV Robert Plant reimagines Led Zeppelin's "Ramble On" with Saving Grace on The Late Show. A stripped-back, bluesy performance with accordion and Tolkien-inspire... April 12, 2026 AceShowbiz - Robert Plant and his band Saving Grace appeared on The Late Show on Wednesday to deliver a unique performance of the classic Led Zeppelin song "Ramble On."The group presented a stripped-down, blues-influenced version of the 1969 track, incorporating an accordion and showcasing Robert Plant's distinctive vocal style with a dramatic touch.