Passenger: Let Her Go.
If you are keeping track, that's British, New Zealand, Swedish and Norwegian music. Here is some Korean music to round it off. Giant hat tip to California's Google.
Others I like:
-The ultimate ringtone: LMFAO Party Rock Anthem.
Not safe for work because of the boobies (OK, these ones I like mostly for the visuals, but the music is OK to):
-Robin Thincke: Blurred Lines
-Miley Cyrus: Wrecking Ball.