The Secret Life Of Teenage Girls is a Marxist Breakcore/Cybergrind band based from Toronto, Canada. While they have allegedly been active (presumably performing a variety of different genres under the same name) since the early 1970's, their only widely available release is their 2005 album "The Last American Marxists". Their musical style (at least in their current state) is characterised by walls of digital drum noise, rapid tempo changes, and heavy use of voice samples Read more on Last.fm