Carlotta Truman ( born 19 October 1999 ) is a German singer , songwriter and a finalist in season 3 of '' Das Supertalent '' 2009 and '' The Voice Kids '' 2014 . She represented Germany in the Eurovision Song Contest 2019 as part of the duo S!sters with the song " Sister " , after winning the German national selection '' Unser Lied für Israel ''
Eurovision Song Contest 2019
Eurovision Song Contest 2019
Carlotta Truman