Testament is often credited as one of the most popular bands of the 1980s thrash metal scene, having sold over 1.4 million albums in the U.S since the beginning of the SoundScan era.
Testament is often credited as one of the most popular bands of the 1980s thrash metal scene. By July 2012, Testament had sold over 1.4 million albums in the U.S since the beginning of the SoundScan era.