There is more than one artist with this name:

1) Square (S4uare) is a Hong Kong pop group.

2) SQUARE is a hardcore band from Curitiba/Paraná, Brazil. www.squaremusic.com.br

3) Square is a French heavy-metal band formed in 1981. They released their unique album, Rock Stars, in 1985. After some problems with their label, they disbanded in 1989. In 2000, Rock Stars was rereleased under the name Still Square by Brennus Records. They band reunited in 2007 (as Still Square) to play the Paris Metal France Festival II in January 2008.

4) Square is an Estonian Punk-Rock band.

5) Square is a Swedish Garage-Speed-Ska band. http://www.squareband.com/

6) Square is (was) an American alternative band that broke up when their guitarist, James Valentine, left to join Maroon 5 (then called Maroon) and their drummer. Ryland Steen, left to join Reel Big Fish and American Idol winner, Kris Allen. http://www.myspace.com/thesquare

7) Square is Tom Herman Lönnqvist, Finnish producer. Back in the day he used to feature on Murmurecordings collective, nowadays he's half of the ambient/minimal duo Lunne with Niclas Kristiansson, amongst other projects.

8) Square is a Dutch Pop / rock band. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.