Who said "I write about what moves me, what troubles me."?

This quote is attributed to Beyoncé.

I write about what moves me, what troubles me. - Beyoncé

"I write about what moves me, what troubles me."

Beyoncé Creativity

Pop R&B Singer Dancer American Born 1981 (age 45)

"I am my best thing."

"Do what you have to do, to do what you want to do."

"Power is not given to you. You have to take it."

"You have to believe it before you can become it."

"When life gives you lemons, make something beautiful."

"Creativity knows no bounds."

"Creativity is the expression of the soul."

"I'm making this up as I go."