There’s money waiting to be made with the upcoming Def Leppard/Journey tour. Pollstar analyzed the recent touring success of both bands and said, “the co-bill is a safe bet to be one of the biggest tours of the year.”

Factoring into their conclusion are facts like:

• Journey’s 2017 tour took in $32.8 million
• Def Leppard’s 2017 tour took in over $31 million
• Both bands’ box office consistency over the past decade

The Def Leppard/Journey tour hits Summerfest on the 4th of July, and Wrigley Field on July 14th.