Katy Perry with Timbaland entitled "If We Ever Meet Again", from his album "Shock Value II", in January 2010. The "Guinness World Records" recognized her in its 2010 edition as the "Best Start on the U.S. Digital Chart by a Female Artist", for digital single sales of over two million copies. After her relationship with Travis McCoy ended in December 2008, Perry met her future husband Russell Brand in the summer of 2009 while filming a cameo appearance for his film "Get Him to the Greek". Her scene, in which the two kiss, does not appear in the film. She began dating
Katy Perry relate to all those songs. They're still so timeless." Additionally, Perry borrows influence from "Flaming Red" by Patty Griffin and "10 Cent Wings" by Jonatha Brooke. Perry intends to become "more of a Joni Mitchell", releasing folk and acoustic music. Perry's autobiographical documentary "Katy Perry: Part of Me" was largely influenced by "". She admires Madonna's ability to reinvent herself, saying "I want to evolve like Madonna", and has credited Madonna for inspiring her to make "Prism" "darker" than her previous material. Perry names Björk as an influence, particularly admiring her "willingness to always be taking chances". Other musicians who