Related Information for Ex There are least four known Ex's:1) Los Ex is a Chilean rock band. It consists of Colombina Parra (vocals), Claudius Rieth (bass), Hernan Edwards (guitar) and Octavio Bascuñán (drums). They have released two records, Caida Libre (1996) and Cocodrila (2007).Main page: The Ex is an anarchist band from the Netherlands. They formed in 1979 at the height of the original punk explosion and have released more than twenty full l.. read more