Robert Plant and the Sensational Space Shifters were joined by Pretenders singer, Chrissie Hynde during their recent performance at London's Royal Albert Hall.
They performed “Bluebirds Over the Mountain” and the Pretenders’ “2000 Miles.”
Plant’s cover of Ersel Kichey’s “Bluebirds Over the Mountain” also appears on his latest album Carry Fire.
Hynde also performs on the studio version.
Source: Ultimate Classic Rock