Ultraviolet is a band from Spain, who make some kind of electronic pop/rock.

They have released three albums: "A New Day" (2005), "Dos" (2007) and "The Thin Line Between Love And Addiction" (2008).

http://www.myspace.com/ultravioletspain

There was another band used to call Ultraviolet, but now they are called Ultraviolet Sound.

Ultraviolet was also the London based former band of Die So Fluid members Grog, Drew Richards and Al Fletcher.
They released one EP "Memoirs of a psychopath" (2000).