What is the differnses of Hannah Montana and Miley Cyrus?

A major difference between Hannah Montana and Miley Cyrus is their song styles and lyrics. Hannah Montana is more optomistic pop and lovey-dovey lyrics. Miley Cyrus' lyrics are a lot more vulnerable, and range through many different emotions. The songs from both artists are great (even though they're the same person), but the types of music are really different.