Kenny Chesney at 2016 ACM Party For A Cause Festival

Kenny Chesney performs onstage during the 4th ACM Party For A Cause Festival at the Las Vegas Festival Grounds on April 3, 2016 in Las Vegas.

Mark Davis/Getty Images for ACM

As part of Billboard's annual Moneymakers ranking of music's top earning artists, we are breaking out the Top 10 in four revenue stream sources: Sales, Publishing, Streaming and Touring.

You only need to compare the headline numbers in our three other lists to see that touring is where the money's at these days. Taylor Swift spent the better part of 2015 touring hard in support of 1989, and that tenacity paid off with her having topped our richest road warriors list by -- like Adele in album sales -- a significant margin.

This article originally appeared in the May 14 issue of Billboard.