Empire of the Sun is an Australian electronic music duo that formed in 2008.
Their award-winning, 2008 debut album “Walking on a Dream” shot the duo to international success and to date has been certified double platinum in Australia and gold in United Kingdom.
The song “Walking On A Dream”
World Music - the Music Journey 
I was not familiar with them until now. I’ll have to go see what else I can find on YouTube.
:)