Complex sentence: Arthur released "Say You Won't Let Go" on September 9,2016 as the lead single from his second studio album, "Back from the Edge", which is due to be released on November 4,2016.
Split into simpler sentences: Arthur released "Say You Won't Let Go" on September 9,2016 as the lead single from his second studio album. It is lead track from his second album "Back from the Edge", which is due to be released on November 4,2016.