The Most Popular Chord Progression in Pop Music!

https://www.youtube.com/watch?v=K0UaJ1mQR_I
https://www.youtube.com/watch?v=K0UaJ1mQR_I
https://www.youtube.com/watch?v=OLEQvbFVx7k
https://www.youtube.com/watch?v=BGH5R50ugtE
https://www.youtube.com/watch?v=U_w0HgwdR_o
https://www.youtube.com/watch?v=PwGvVXR9qPU
https://www.youtube.com/watch?v=I8_XDGnUCHw
https://www.youtube.com/watch?v=186pq6Rl42M
https://www.youtube.com/watch?v=AZbKHDaSgfo
https://www.youtube.com/watch?v=JcL8_2ZreBw
https://www.youtube.com/watch?v=bvGIQ6lALvw