Watch Hearing Is Believing (2017) HD Full Movie Free on solarmovie.do. Watch Hearing Is Believing (2017) online free. In a world filled with Noise, there is another Sound worth Hearing, and her name is Rachel Flowers. ...In a world filled with Noise, there is another Sound worth Hearing, and her name is Rachel Flowers. "Hearing is Believing" introduces the world to the life and music of the multi-talented 23-year old musician and composer, Rachel Flowers.