Duchess is a cat in which film ?

Sounds a lot like me! I have been told many times that I'm very beautiful elegant and ladylike! and that I'm both kind and caring towards children and protective! and also tires to encourage them! and I like to make music! love my music! and I love to sing! want to be a musician someday! and I think I can be sweet and compassionate! and I know I am definitely very willing to make friends with anyone! no matter their background! sounds a lot like me to be honest! it does!

Obviously I don't know my cats.