Charli XCX made her TODAY show summer concert series debut Friday when she performed “Doing It” with the help of Bleachers frontman Jack Antonoff, who she’s going on tour with this summer.
Antonoff subbed in vocals for Rita Ora, who performs on the original track off 2014’s Sucker, and the two gave a fun preview of what the Charli and Jack Do America Tour will be like. “Charli and I have been spending a bunch of time together recently,” Antonoff said in a statement, “and I am as a result more excited for this tour than Halloween when I was 9.”
Charli XCX herself is also pretty pumped—but has some prep to do before their run officially kicks off in July: “I want to learn all the words to all the songs on Jack’s album before we go on tour so I can sing along on the side of the stage every night like a really annoying person,” she told EW in May. “It’s going to be cool. I think we’re going to have a really good time on tour together.”
The tour begins July 21 in San Diego, and the two just announced a second leg that includes dates in September and October. Tickets for the second leg go on sale June 12, and you can see the full list of dates here. See their performance on the TODAY show below.