|Katy Perry Mark Zuckerberg|
Perry has 17 million fans on the social networking site and after being asked why she was collaborating with the company, the singer joked, "This is Facebook. You're like the government. I love the internet and social networking. I am a child of the internet and am indebted to it". After meeting with the company's CEO, the singer tweeted a message to her followers and attached a picture of herself and Zuckerberg, she said, "Ya know just hangin' @ "the" facebook with "the" CEO. Baller style. I like him!" (sic) During her live stream, Perry announced the US and Canadian legs of her forthcoming tour which will kick off in Atlanta on 7th June 2011 before finishing up in her hometown of Santa Barbara on 14th August. The 'Hot n Cold' star also revealed how the tour would be fully "interactive", allowing fans to use Twitter and Facebook throughout the concerts where their messages will appear on a big screen.
Perry released her latest album, the GRAMMY AWARD nominated 'Teenage Dream', on 24th August 2010. The record debuted at number one on the 'Billboard 200' and the singles 'California Girls', 'Teenage Dream' and 'Fireworks' all peaked at the top of both the 'Billboard Hot 100' and the 'Hot Dance Club Songs' chart.