Musician Robert Plant & The Sensational Space Shifters perform onstage at Which Stage Day 4 of the 2015 Bonnaroo Music And Arts Festival on June 14, 2015 in Manchester, Tennessee.
(Photo by FilmMagic/FilmMagic for Bonnaroo Arts And Music Festival)

Happy birthday to one of the greatest frontmen in rock history – Robert Plant.

The former Led Zeppelin singer turned 73 on Friday. Plant is still keeping busy in his senior years – just last week he and Allison Krauss announced a followup to their Grammy-Winning 2008 album Raising Sand, due out in November.

Do you think you’ll still be working at age 73?