"You Are the Reason" is a song by English singer Calum Scott. It was released on 17 November 2017 via Capitol Records, as his second original single from his debut album Only Human. It was produced by Grammy Award-winning record producer Fraser T. Smith. The song has been streamed over one billion times and has sold over five million copies worldwide. The music video was filmed entirely in Kiev, Ukraine and has surpassed 500 million views on YouTube.