I think Pocahontas would be pretty much nothing without "Colors of the Wind", it's what makes people knows the movie.

I was going to say Pocahontas as well...maybe even Sleeping Beauty.

The Little Mermaid is known well for its songs. Without the songs I really dont think I could watch it, along with any other Disney movie.

The Little Mermaid,Pocahontas and Snow White

If you took Once Upon A Dream out of Sleeping Beauty, it'd become very forgettable.

Pocahontas and SB.

pocahontas, sleeping beauty and the little mermaid

For sure! Songs made the movies! Disney is music! (Pocahontas, Beauty and the beast and Aladdin - Colors of the wind, Beauty and the Beast and A whole new world).

For sure!
I'm Wishing/One Song made Snow White popular
A Dream is a Wish your heart makes made Cinderella popular
I Wonder/Once Upon A Dream made Sleeping Beauty popular
Part of your World made The Little Mermaid popular
Belle made Beauty and the Beast popular
A Whole New World made Aladdin popular
Colors of the Wind made Pocahontas popular
Reflection made Mulan popular
Almost There made The Princess and the Frog popular
When will my life Begin made Tangled popular
Although Merida didn't sing; Touch the Sky made Brave popular
Let it Go made Frozen popular
(although Anna and Elsa are not in the lineup)
How Far I'll Go made Moana popular