Blackout is the fifth studio album by American recording artist Britney Spears, released on October 26, 2007 by Jive Records, four years after her previous studio album In the Zone. Spears started writing songs for the album in November 2003, and began experimenting with a more acoustic sound. Following her marriage with Kevin Federline in 2004 and the birth of her first son the subsequent year, she began recording the album in 2006 with producers J. R. Rotem, Danja and Kara DioGuardi. She gave birth to her second son and filed for divorce in late 2006, after which she continued working with producers such as The Clutch and Bloodshy & Avant. Recording sessions took place at various studios around the country, including at Spears' home in Los Angeles. Some of the producers claimed to be impressed with her work ethic and professionalism, despite all her problems in her personal life. Spears wanted to make a fun, danceable album with uptempo, high-energy music. Blackout is mainly an electropop and dance album, which incorporates elements of several musical genres such as funk, Euro disco and dubstep. The themes of the album range from fame, sex, love and dancing. The cover sleeve and …