Not only did their music videos regularly appear on the channel, but they also co-starred in the original movie Cow Belles. Aly, for her part, was also one of the cast members on the Disney sitcom ...

However, the Michalka sisters did team up for another Disney Channel project, the 2006 DCOM “Cow Belles.” The film premiered on the same night as Hannah Montana’s debut. Between their roles ...