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
Birthday (Katy Perry song) the first time. Song credits adapted from the liner notes of "Prism", Capitol Records. Credits of the video production adapted from the visual. Birthday (Katy Perry song) "Birthday" is a disco song recorded by American singer Katy Perry for her fourth studio album, "Prism" (2013). She co-wrote the song with Bonnie McKee and its producers Dr. Luke, Max Martin, and Cirkut. Critics, as well as Perry herself, have compared the track to the music of Prince and Mariah Carey. Through double entendres in the lyrics of "Birthday", Perry makes sexual references while celebrating a partner's birthday. Capitol Records sent the