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 "Stelsi"): The band`s music can be frequently heard in commercials, radio & TV shows, presentations, sport events and other popular media throughout Ukraine.
Relevant evidence: No