Ashley - Hot Mess (it changes a lot though)
Miley - Bottom of the Ocean
Demi - World of Chances
Selena - Write Your Name/Nobody Does It Like You (switch places a lot)
Emily - Lovesick
Raven - In Your Skin
Hilary - Play With Fire
Vanessa - Vulnerable

I feel dissatisfied with my list but I'm so bad at doing these things

Hilary has the top 50 Disney girl songs (at least) on lock, but if I had to go with 5 songs from different women, they'd be:

1. Hilary Duff - Stranger
2. Aly and AJ - Flattery
3. Bridgit Mendler - Postcard
4. Selena Gomez - Off The Chain
5. Vanessa Hudgens - Say Ok

1. Vanessa Hudgens - Say Ok
2. Hilary Duff - Beat of my Heart
3. Aly & AJ - Rush

That's it

-Stranger - Hilary Duff
-See You Again - Miley Cyrus
-Fly - Hilary Duff
-With Love - Hilary Duff
-Who Owns My Heart - Miley Cyrus

Not if sure if Cheetah Girls count, but I have to include Cinderella as a bonus. I was secretly bopping to them in elementary school.

1. Undercover
2. Come & Get It
3. Love You Like A Love Song
4. Stars Dance
5. Come Clean