The Whistling Song??

Okay so there's this song where the chorus or some part of it is like whistling
if you were to play it on a piano it would be like
G, GGG, F# F#, D# D#, F#,
D#, D# D# D#, C# C# B

it kind of sounds like either a cowboy/hoedown tune or like a chinese movie type thing
they play it alot between songs in American Eagle stores i think.
AGH it's driving me CRAZYYYY please help!!!!!!!!!!!!!!

Johnny Cash - Ring of Fire

....lol prob not but u never know

Is it the Peter Bjorn and John song called "Young Folks"?