The second season of Hannah Montana aired on Disney Channel from April 23, 2007. During this season, Miley, Lilly, and Oliver start high school and Rico, who is also in high school after skipping a few grades, soon learns what he thinks is Miley';;s "big secret" and blackmails her with it by making her be his girlfriend. Lilly and Oliver later learn that the "secret" was just Miley';;s attachment to her teddy bear.
