It's a charming story about a girl who dreams of becoming a singer and finds love along the way. The movie has all the elements of a classic fairytale with a modern twist.
You could check out some of the major online movie rental or purchase services. Sometimes, it might also be shown on cable TV channels that focus on family-friendly movies.
One of the special things about it is the strong performance of the actors. Also, the cinematography and costume design contribute to creating a magical atmosphere. The way it combines romance and music is truly captivating.
I'm not sure where you can watch it for free legally. Usually, free options aren't reliable and may have poor quality or be against the law. You could check if your local library has a digital lending service for movies.