Don’t Let It Break Your Heart by Coldplay is in B at 140 beats per minute and runs 3:34 across 73 bars. It uses 11 chords — E, B, F#, C#m7, Bsus4, G#7sus4, Eadd9aug4, G#m, 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? Don’t Let It Break Your Heart guitar melody tab.