Happy Working Song by Amy Adams is in D at 172 beats per minute and runs 2:06 across 79 bars. It uses 29 chords — D, D6, Dmaj7, Em11, A7, A, G, Bm7, and a few more. The chord diagram changes as the song plays and the words light up as they are sung, so you can strum and sing along without reading ahead.
Want the melody line note by note? Happy Working Song guitar melody tab.