18 Months is the third studio album by Scottish DJ and musician Calvin Harris. It was released on 26 October 2012 by Deconstruction, Fly Eye and Columbia Records. It marked Harris's first album where he does not regularly provide vocals on each song, instead producing the music and having guest singers sing for him, as Harris stated in late 2010 he did not intend to sing on his songs anymore. The album also shows a shift from Harris' usual nu disco-style songs, focusing more on an electro house style.