Here are some You Tube Links for some of the music ...

Lumineers Ho Hey:
http://www.youtube.com/watch?v=zvCBSSwgtg4

Of Monsters and Men - Little Talks:
http://www.youtube.com/watch?v=ghb6eDopW8I

Stand By Me (Song Around the World):
http://www.youtube.com/watch?v=Us-TVg40ExM

Colin Hay - Down Under
http://www.youtube.com/watch?v=miF2IHOwJsU

By the way ....
If you like the Lumineers at all, you might want to check out the following.  It's a small concert they did in the studio of a radio station in Seattle.  It doesn't include Ho Hey but it does have many great songs.  Those of you that really like folk music might like their version of Bob Dylan's Boots of Spanish Leather (at 22:05 of the video).
http://www.youtube.com/watch?v=Ud6nR6QKNmA