Calvin Harris should be able to buy Taylor Swift the ring of her dreams, easily!

If Calvin Harris decides to get done on one knee and propose to Taylor Swift, he certainly has plenty of money to drop on a rock. Harris made $66 million last year along and currently sits atop Forbes' list of the world's highest paid DJs. No. 2 on the list is David Guetta. Harris nearly doubled his pay.

What's even more unbelievable is that just a decade ago, Harris was working as a supermarket stock boy.

Harris' money comes from individual shows, club and festival appearances, as well as his seven-figure endorsement with Armani and other companies.

Guetta, at No. 2, earned $37 million. Next is Tiesto at $36 million. Skrillex and Steve Aoki tied for fourth with $24 million each, with Avicii following with $19 million.