Robyn, Marina and the Diamonds set to join ‘California Gurl’ on 41-date North American trek kicking off in June. By James Dinh Katy Perry Photo: Amy Sussman/ Getty Images Get your daisy dukes ready! Katy Perry is going to make this summer hotter than the last as the “California Gurl” announced via Facebook (and then tweeted ) that she’s all set to kick off her California Dreams World Tour. Perry has planned 41 dates for the North American leg of the outing, beginning in Atlanta on June 7. The singer will hit the road throughout the U.S. and Canada before wrapping up in her hometown, Santa Barbara, California in August. Marina and the Diamonds and dance singer Robyn will also join Perry, who made a special live appearance via Facebook on Thursday (January 19) to announce the tour. Before the North American dates get under way, though, Katy will head to Lisbon in Portugal where she’ll hit the stage on February 20; Perry will then travel throughout Europe, the U.K., Australia and Japan. The pop star plans to continue interacting with her fans through a variety of social media networks, including Facebook’s Places function, which will allow concertgoers to get special treats when they check into certain concert venues. Fans will also be encouraged to submit their own photos of the show through Twitter, which will be incorporated into the live show and Perry’s official website. Katy Perry’s tour dates, according to a press release:
