The British singer and his band Saving Grace performed "Higher Rock," and stuck around for a bonus shot at the Zeppelin classic, "Ramble On." ...

Robert Plant and his band Saving Grace made an appearance on The Late Show With Stephen Colbert to play Led Zeppelin’s 1969 song “Ramble On.” The former Zep singer also led a roots version of “Higher ...

Add Yahoo as a preferred source to see more of our stories on Google. Robert Plant on The Late Show With Stephen Colbert (CBS/YouTube) In the interview, which took place before the Colbert episode ...

The musician performed the Lord of the Rings-inspired track with his band Saving Grace ...