Limited blue colored vinyl LP pressing. MONO pressing. Headquarters is the third album by The Monkees, originally released in 1967 after the first season of their television series had concluded. It was the first album on which the group members made substantial songwriting and instrumental contributions, rather than relying on session musicians and professional songwriters. Headquarters became the group's third consecutive No. 1 album on the Billboard 200 chart and was certified double platinum in the United States with sales of more than two million copies within the first two months of release. It also peaked at No. 2 on the UK charts.