Question: From which country hail the rock band 'Sick Puppies' who produced the album 'Tri-Polar' and the electronic music duo 'Empire of the Sun' whose albums include 'Walking on a Dream'?
Sentence (from "Sick Puppies"): They released their fifth studio album "Fury" on 20 May 2016 with new vocalist Bryan Scott after Shimon Moore left the band on October 2014.
Relevant evidence: No