Give It A World: Four country acts made Forbes' Top 10 World Tours in 2016. Eric Church came in fourth with a gross of $834,604 per city, followed by Keith Urban and Carrie Underwood's joint tour at $748,456 a city, and Blake Shelton with $719,365 per city. Underwood made the list again at No. 8 with her own tour which averaged $713,215. Guns N' Roses topped the list with an average per city gross of $5,004,737.