Alexander Auler was born in Gütersloh/Germany. He received trumpet lessons at a young age and played in big bands and symphony orchestras. He gained his first stage experience in various productions of the English Drama Group at his high school. During his studies, he sang at various galas and was a finalist at the German National Singing Competition in 2017. He also appeared as Tybalt and Romeo in LIEBER TOD/T as well as Stefan Berger in WELCOME TO HELL at the Neuköllner Oper, embodied the role of Nathanael in the workshop for the new play DER SANDMANN - EIN HORRORMUSICAL, and regularly appeared on stage as a chorister in Disney's DER GLÖCKNER VON NOTRE DAME at the Stage Apollo Theater in Stuttgart. Before graduating from the University of the Arts in Berlin in summer 2019, he was seen as Artie Green in SUNSET BOULEVARD at Vereinigte Bühnen Bozen.