Days of Future Passed is the second album and first concept album by English progressive rock band the Moody Blues, released in November 1967 by Deram Records.

David Justin Hayward is an English musician. He was the guitarist and frontman of the rock band the Moody Blues from 1966 until that group's dissolution in 2018. He became the group's principal vocalist and its most prolific songwriter over the 1967–1974 period, and composed several international hit singles for the band.