There are multiple artists using this name:
1. A progressive metal/experimental metal band from Belgrade, Serbia.
2. A punk band from Warminster, United Kingdom.
3. A goa project of Ben Wilkin. 1. Organized chaos is a progressive metal/experimental metal band from Belgrade, Serbia. It consists of: Vladimir Lalić (guitar, vocals), Marta Vlahović (keyboard, vocals), Aleksandar Đorđić (guitar), Milan Jejina (drums), Stefan Golubović (bass).

Read more about Organized Chaos on Last.fm.