What makes the The Weeknd‘s “Can’t Feel My Face” such as huge hit? Chilly Gonzales returns to help break down the music theory involved in a another episode of his Pop Music Masterclass.

The last installment of the series caused controversy as he called out Hozier’s “Take Me To Church” for ripping off Feist, but this time around it’s much less controversial. He divulges into some of the techniques the track uses which makes it so infectious. Chilly talks rhythmic delays, syncopation, chord progression and even uses Beethoven’s “Fifth Symphony” as an example.

“Can’t Feel My Face” is featured on The Weeknd’s Beauty Behind The Madness, available on iTunes now.