"I was in a very dark place. I was alone and scared in rehab for an eating disorder that had gotten wildly out of control. At first, they wouldn’t let me have any kind of instrument either. […] I remember I begged and begged, until they finally agreed I could have a keyboard for one hour a day.

Every day I sat there on the floor and played. This is how the song “Rainbow” came to be. The whole album idea and tour and everything, came from me crying and singing and playing and dreaming until my hour was up and they took the keyboard away again. Every day I would just cry and play that song because I knew I had to get through that incredibly hard time."

- Kesha