Sleeping Beauty: Tchaikovsky is my favorite 19th century composer (well, behind Franz Liszt). I love hearing his melodies in Sleepin Beauty!

Little Mermaid: I love the fun and bubbly song "Under the Sea" just as much as I love the smooth and hopeful "Part of Your World".

Aladdin:I love all of the show stopping numbers in this film! The background music is absolutely beautiful. The music is as breathtaking as the animation!

This'd be my number 2. There's only song I don't like (A Whole New World. Srsly, what's the big deal about it? I've never liked it) and the score fits the events perfectly.

i'm a bit biased here. :/

Sleeping Beauty has a nice score, but not many songs. Aladdin has A Whole New World, but The Little Mermaid has Part of Your World (Reprise), Poor Unfortunate Souls, and Under the Sea that I love.

Sleeping Beauty has my 2nd in favorite songs and my 3rd favorite score. The Little Mermaid is probably around the middle for both and Aladdin is 8th.

best songs ever.

tlm in my opinion, has the best music
i love the music in aladdin
sleeping beauty has beautiful music