Miley Ray Cyrus

• 2001–05: Career beginnings
In 2001, when Cyrus was eight, she and her family moved to Toronto, Canada while her father filmed the television series Doc. Cyrus said watching her father film the show inspired her to pursue acting. After Billy Ray took her to see a 2001 Mirvish production of Mamma Mia! at the Royal Alexandra Theatre, Cyrus grabbed his arm and told him, "This is what I want to do, daddy. I want to be an actress." She began taking singing and acting classes at the Armstrong Acting Studio in Toronto. In her first role, Cyrus played a girl named Kylie on Doc. In 2003, Cyrus was credited under her birth name for her role as "Young Ruthie" in Tim Burton's Big Fish.
At age 11, Cyrus learned about the casting for what became Hannah Montana, a Disney Channel children's television series about a school girl with a secret double life as a teen pop star. Cyrus sent in a tape auditioning for the show's best friend role, but received a call asking her to audition for the lead, "Chloe Stewart". After sending in a new tape and flying to Hollywood for further auditions, Cyrus was told that she was too young and too small for the part. However, her persistence and ability to sing in addition to act led the show's producers to invite her back for further auditions. Cyrus eventually received the lead, renamed "Miley Stewart" after herself, at the age of twelve. During this time, she also auditioned with Taylor Lautner for the feature film The Adventures of Sharkboy and Lavagirl in 3-D and it came down to her and another actress, but Cyrus started doing Hannah Montana instead.
As Cyrus's career took off, Tish Cyrus made several critical decisions regarding her daughter's representation. She signed Cyrus with Mitchell Gossett, director of the youth division at Cunningham Escott Slevin Doherty. Gossett, who specializes in creating child stars, had arranged for Cyrus's auditions for Hannah Montana and is credited with "discovering" her. For Cyrus's music career, Tish followed the advice of Dolly Parton, Cyrus's godmother and a singer herself, and signed Cyrus with Jason Morey of Morey Management Group. "Dolly said the Moreys are people you can trust around your daughter," Tish Cyrus recalls, "and she said they have good morals, which is not always the case in this business." According to trade magazine The Hollywood Reporter, Parton's advice was "the best advice (Tish) could have gotten on who should rep her daughter." Tish also recruited Billy Ray's business manager to manage her daughter's finances. Tish herself continues to co-manage or produce many of Cyrus's career decisions. For her education, Cyrus enrolled at Options for Youth Charter Schools and studied with a private tutor on the set of her television show.