Q:Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Now! 18 (Canadian series) -  This article describes the 18th album in the Canadian Now! series. It should not be confused with identically-numbered albums from other Now! series. For more information see Now That's What I Call Music! 18 and Now That's What I Call Music! discographyNow! 18 is a music compilation album that was released on 16 August 2011. The album is the 18th edition of the Canadian Now! series.
A:
Album