Thunder by Jessie J is in C at 108 beats per minute and runs 2:56 across 41 bars. It uses 7 chords — G, Am, F, C, Gm, Dm, N.C.. 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? Thunder guitar melody tab.