From Wikipedia, Studio album by Ashlee Simpson Released April 19, 2008 (Recorded 2007--2008 Genre Pop rock, electropop, electronic rock, dance-pop, blues rock Label Geffen Producer Ashlee Simpson (exec.), Joe Simpson (exec.), Timbaland, King Logan, Jerome Harmon, Chad Hugo, Kenna, Jack Joseph Puig, Karl Berringer Professional reviews Ashlee Simpson chronology I Am Me (2005) Bittersweet World (2008) Singles from Bittersweet World "Outta My Head (Ay Ya Ya)" Released: December 11, 2007 (US) "Little Miss Obsessive" Released: March 11, 2008 (US) "Murder" Released: October 20, 2008 (US) Bittersweet World is the third studio album by singer Ashlee Simpson. It was released in the United States on April 22, 2008.[1][2] Simpson worked on the album with producers Timbaland, Chad Hugo, and Kenna.[3] It has been described by Simpson as a "fun party album" with a "silly and quirky" side[4] and some influence from 1980s music. She has also described it as having a more beat-oriented sound than her first two albums, Autobiography and I Am Me, although still retaining some of those albums' guitar-based sound.[