Just saw Classic Albums Live do Led Zeppelin.
They’re people who replicate the sound of classic bands. The first act was Led Zeppelin I, then after the intermission, they did Going to California, Whole Lotta Love, Heartbreaker, Living Loving Maid, Moby Dick, Stairway to Heaven, Ramble On, then Kashmir for the encore.
The lead singer sounded remarkably similar to Robert Plant.