In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3âÃâ3.
Yes are an English rock band formed in London in 1968 by singer Jon Anderson and bassist Chris Squire. The band have undergone numerous formations throughout its history; nineteen musicians have been full-time members. Since June 2015, it has consisted of guitarist Steve Howe, drummer Alan White, keyboardist Geoff Downes, singer Jon Davison, and bassist Billy Sherwood. Yes adopted several changes in musical style, from rearranged covers to progressive and art rock in the 1970s, before moving towards pop in the 1980s.
In late 2006, Disturbed headlined another one of their own tours named Music as a Weapon III; the bands Flyleaf, Stone Sour, and Nonpoint toured with them. Disturbed completed the first leg of their Music as a Weapon III tour in late 2006. Soon after, Draiman stated that there was not going to be a second leg to the tour and that instead the band was going off the road to start working on their fourth studio album.