Billy Joel has released his first new song in nearly two decades, “Turn the Lights Back On.” You can listen to the song, which comes with a music video, below. Joel’s Most Recent MusicThe last time Joel released new music was in 2007 when he put out two non-album singles, “All My Life” and “Christmas in Fallujah.” Prior to that, his final studio album arrived in 2001, Fantasies & Delusions, a classical LP. In the years that have followed, Joel has been frank about his decision to steer clear of writing new songs. “You have to have a certain amount of ambition to want to do all that,” he told T…