I discovered the genius of First Aid Kit while listening to some playlists on 8tracks (seriously the best place to discover new music), and pretty much immediately downloaded their latest album which I absolutely love. All of their tunes are seriously great, and feature impeccable harmonies. My personal favourite though has got to be "Wolf". I can't get enough of it. I'll listen to it once, and then hit repeat over and over and I just end up loving it even more. My advice? Turn up the volume, press play, and enjoy.