18 Months is the third studio album by Scottish DJ and record producer Calvin Harris. It was released on 26 October 2012 by Deconstruction, Fly Eye and Columbia Records. It marked Harris's first album to not primarily feature him on vocals, instead focusing more on songwriting and production. The album also shows a shift from Harris' usual nu disco-style songs, focusing more on an electro house style. A commercial success, 18 Months debuted at number one in his native Scotland and in the United Kingdom, earning Harris his second consecutive number-one album on the UK Albums Charts.