Because Miley is the star of the show. Only the star of the show gets to choose whether or not their characters name will be real or fictional..
Emily osment (lily)
Miley did not change her name to Hannah Montana
her name is miley stewart in hannah montana but real name is miley cryus
Hannah Montana is the fake name of Miley Cyrus.
Her name is Emily Osment.
In the show, Hannah Montana, her name is Miley Stuart. Her actress' name is Miley Cyrus.
Hannah Montana does not have a nick name. but Miley Cyrus's is smiley miley
Yes, Miley Cyrus is her name, and Hannah Montana is her stage name.
Her full name is Hannah Montana. Or Miley Ray Stuart.
Hannah Montana's last name in Montana. Miley's (the character on the show) last name is Stewart. Miley's (the actress/singer) last name is Cyrus.
Emily Osment plays "Lilly Truscott" on Disney Channel's "Hannah Montana". Emily and Miley play Lilly and Miley who are best friends. Lilly helps Miley keep her secret about living two lives, one being a normal teenager and the other being Hannan Montana.
Montana.