High Quality Content by WIKIPEDIA articles! American Doll Posse is the ninth studio album by singer-songwriter Tori Amos; it was released in 2007. Like her previous albums Strange Little Girls (2001) and Scarlet`s Walk (2002), American Doll Posse is a concept album, which entails five female personae Amos developed based on Greek mythology. Musically, the album is a drastic departure for Amos. Having stated that the box set A Piano: The Collection (2006) was the summation of her previous work and the end of an era, the album elicits a new chapter in her career and is her heaviest, most rock-influenced album to date.