The Lumineers are an American folk rock band formed 2005 , based in Denver, Colorado. The core band consists of Wesley Schultz on guitar and lead vocals, Jeremiah Fraites on drums, percussion, mandolin and vocals, and Neyla Pekarek on cello, mandolin, piano, and vocals. Here is their song “Ho Hey”
World Music - the Music Journey 
Amazing you should post this today Stan! A friend of mine in my village mentioned this band to me yesterday and told me to check them out, (I’d never heard of them) citing this song specifically! thanks for posting!
Kev, i was really astonished too , the clip got 14 million views on Youtube and i´ve never heard about them before too , since yesterday ^^