This Is What You Came For by Calvin Harris is in Am at 124 beats per minute and runs 2:52 across 71 bars. It uses 6 chords — Am, F, G, C, Fmaj7, Am7. 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? This Is What You Came For guitar melody tab.