what is theme of the song above

There's power in the thoughts that you think, there's power in the words you say. [ Pre-Chorus: Demi Lovato] Like I can, I can, I will, I will. I am, I am, no fear, no fear. [ Chorus: Demi Lovato] Today, I saw a rainbow in the rain. It told me I can do anything. If l believe, I believe, I believe in me. I believe, I believe, I believe in me. drama circle of love