Roar like you mean it. Roar back. Roar always.

Katy Perry – Roar (Official)

Katy has a lot to roar about, and I just love this song. This was my ‘fight back’ song during cancer treatment. Early in her singing career Katy was interesting but her voice was weak. She pushed the limits of her ability. It is obvious (to me at least) that she has great control of her voice now and can indeed roar.