Lion King is the literal king of this Disney shit. See the Broadway play if you haven't already.
Animated classics for me are pocahontas (all them songs slap), Mulan, beauty and the beast (the new remake was triddash), hercules, aladdin and the first goofy movie.
Hunchback of notre dame is slightly underrated...it's not really that good per se, but the music is dope and they got arguably the most sinister villain. I don't think there's ever been another Disney movie that dark.
I still haven't seen princess and the frog even tho I got it on dvd smh
Haven't seen too many of the newer cgi ones, but moana and frozen are really good.
*I'm childish af post*