Call them Lewis and Clark: Charli XCX and Bleachers don't intend to leave an inch of America untouched this summer.

This morning on Todaythe pop acts, who will co-headline the Charli & Jack Do America tour this summer, told Matt Lauer that a second leg of the circuit is officially confirmed to start in September. The first leg will kick off on July 21 in San Diego and wrap up on August 12 in Columbus.

"It's like a big deal," an animal print-clad Charli promised an eager crowd.

Then, so that viewers could get a taste of what's to come in their upcoming shows, Charli and Jack joined forces for a special rendition of "Doing It," the original version of which features Rita Ora. Underscoring electric guitar riffs from the Bleachers frontman and a band that seemed ready to go to battle, the set warmed up an otherwise unseasonably-cool spring morning in Manhattan.

"What’s cool about a co-headlining tour is it’s two big shows,” Antonoff told Billboard in an interview published Tuesday (June 2). “Every other tour I’ve done, you get the first of three, the second opener and then here comes the big show and the lights go out. This is like a little festival."

Check out the performance, and be sure to see if Charli & Jack Do America will stop by your neck of the woods this summer!

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