It's Miley's last stand as alter ego Hannah Montana as production on the fourth and final season of the Disney Channel franchise hit begins today. With Cyrus ready to move on to other projects, "Hannah Montana" will air its last episodes in spring 2011. Fourth season episodes begin airing in summer.
Series hit all-time highs in total viewers in season three, which is set to conclude with a two-part cliffhanger episode "Miley Says Goodbye?" on March 7 and March 14