This is the opening sequence of the most recent and current series of Hannah Montana. As you can see it is hugely different from the previous three series. It uses a completely different method of introducing each character, instead of showing each character on a plan background, it uses a roll of film with an image of each main character, followed by some clips from the series containing that character. It helps to give the audience a better idea of the themes Hannah Montana is actually based on. For example the plot is Hannah herself is living two different lifestyles, her normal school life and her pop star life. The roll of film, locations and song lyrics used in the opening credits all give small clues to the main plot.
personally I do not feel this method of introducing the characters is as effective as the previous three series, and shall not be using this method in my own opening sequence.