Acid Test was an alternative rock/rave band from Toronto, Canada. First formed in 1990, they quickly garnered a large following for their unique sound with their 1993 debut album "Drop" having strong reviews upon its release. Unfortunately, Acid Test ended up disbanding in 1994, with some of the members forming the group On. Acid Test reunited twice: in 2012, and from 2016 until 2019.