Hey does anyone know what this song is?!

Hey does anyone know what this song is?

it starts out with whistling and then this guy sings. its a new song. i would say in the last month or even couple of weeks. thank you if you cna help!

5 days ago
uuuhhh its kind of a pop-ish song. its not fast or slow. pretty good tempo. sorry i cant really explain it more!

young folks by peter bjorn & john....nice song

http://youtube.com/watch?v=51v1vmkuyx0...