Hands down has to beAriel from The Little Mermaid!!!
Shes gorgeous in mermaid and human form, with a goegeous voice.
I guess you could say shes got the best of both worlds being able to be a mermaid and human.
I love Belle, because she's a bookworm. She was the only one not interested in finding a prince and I connected with that as a small child. She's still my favorite princess to this day, because she's a strong, independent woman (but a little on the odd side).
I love Cinderella Mostly because I also have an abusive evil step-mother... but I also love Aurora. I love her story and the artwork but Snow White's "One Song" makes me cry and swoon EVERY. TIME.
Best Disney Princess hands down has to be Star Butterfly from Star Vs the Forces of Evil. She's just so sweet and silly and cute! Who needs a prince to come save you when you got a magic wand that makes flaming rainbows and can shoot adorable narwhals like missiles?
Jasmine. Because she's the prettiest. :3333 And maybe a bit of a caged bird. ^^ And on the other hand brought up really sheltered. My favorite as a child, and still is. :')