Thorsteinn Einarsson (born March 19, 1996 in Reykjavik, Iceland) is an Austrian–Icelandic musician who became known through the Austrian talent show Die große Chance. Einarsson was born to an Icelandic father and an Austrian mother. He moved to Salzburg for the first time at the age of five, where his father studied singing. After three years, his parents separated and he moved with his mother back to Reykjavík. At age eleven, he founded his first band.