Evelyn 

Evenlyn would probably look something like this, since Elizabeth has orange hair, but ... Meh. This is how she would most likely look in my AU

-Main Au- Evelyn is William Afton's wife and was his high school sweetheart. She is the light in William's world and he constantly tells her so. She is very jolly, poetic and loves laughing. When William died, she had health issues, and her soul possessed the Ballora animatronic and was sent to live underground. 

https://youtu.be/uRfm9Tw9J5A

I love you - Anders Lystell 

https://youtu.be/-zuviud2HHQ

Every Time We Touch- Cascada 

-Purple Guy- Evelyn is William Vincent Afton's wife. She was a hopeless romantic and fell in love with William Afton, who fell in love with her as well. As they grew together and she learned more and more, she grew secretive , and she knew of the murders of the children and the horrible fates of her own children. 

https://youtu.be/Pzf4eyFsYgQ

And He Runs - Blixemi *It really represents P.G William Afton and Evelyn* 

Shelly 

Shelly is a quiet, thoughtful, peaceful kind of girl who loved to explore new ideas and Science. She was a bit of a geek and a nerd and always knew how to cheer people up. She fell in love with Henry when they were in College and were partners in Science. 

https://youtu.be/vWfjlIMiqBg

Scars To Your Beautiful - Alessia Cara