Reasons:

lovebaltor: "Even though a lot of people have been making fun of what she looks like...*sweats nervously* But after re-watching "Hocus Pocus" I can really see her being Stella. The sister she played was ditzy, the most beautiful and always payed attention to boys and flirted with them. I mean, link pretty much shouts Stella sometimes."

zanhar1: "I chose Ashley Tisdale because she has played both the snobby Sharpay (from HSM) and the sweet and funny Maddie (from Suite Life). I see Stella almost as a combination of these two; she's snobby and rich and spoiled. But she's still a kind caring person, who has her moments of comic relief. Ashley is familiar with playing both of these roles and I feel she can blend them well."

zikkiforever: "Ashley for one looks like Stella. For two, Ashley started her own fashion line and that shows how into fashion she is like Stella. Another thing is,Ashley appeared in many movies meaning she loves the spotlight. As well,in Two Of A Kind she was the girly one who liked lots of boys similar to Stella. Then,like Stella she likes boys and Ashley has a boyfriend. Then,Mary Kate(her sister) is the total opposite of Ashley which is like Stella and Musa. Ashley loves her make up too and can be very dramatic."

Based on the reasons given.

Definitely.

Definitely her. She is the only one here that I know, plus I grew up loving her and her sister. They are awesome actress.