Types of Insomnia. There are two types of insomnia: primary insomnia and secondary insomnia. 1  Primary insomnia: Primary insomnia means that a person is having sleep problems that are not directly associated with any other health condition or problem.
System of a Down's music has variously been termed alternative metal, nu metal, hard rock, progressive metal, thrash metal, art rock and avant-garde metal.
Steal This Album! is the third studio album by Armenian American rock band System of a Down, released on November 26, 2002, on American Recordings. The album was produced by Rick Rubin and Daron Malakian, and reached #15 in the Billboard Top 200.