High Quality Content by WIKIPEDIA articles! "So Small" is a song composed by fourth-season American Idol winner and country pop singer Carrie Underwood, Hillary Lindsey and Luke Laird. It is the first single from Underwood`s second studio album, Carnival Ride, released in Canada on August 14, 2007, and in the United States on August 28, 2007. (See 2007 in music).