1. The Lion King
Will always be my favourite, hands down. The songs are great, the score is one of Hans Zimmer's best, the animation is some of the best Disney ever did, the story is beautiful and has me tearing up every time, I just don't feel anything can or will beat it.
2. Bambi
It's amazing how such a simple story about living life can have so much depth and emotion attached to it. I never thought anything of this movie until I was older and got back into Disney thanks to Kingdom Hearts, and this movie ended up sticking with me much more than I thought it would.
3. Zootopia
What can I say about this movie that hasn't already been said? Great characters, beautiful animation, socially relevant moral, it just blew me away how good it was that first night I saw it in the theater and it's still as good as it was the first time I watched it.