Annette Krossa studied Musical theatre at the Stage school of music, dance and drama in Hamburg, Germany. In 2008 she became an Estill Master teacher. She performed in many shows such as ,Frida in Abba the concert, Roxie Hart in Chicago, Sally Bowles in Cabaret, Magenta in Rocky Horror Show, Aschenbrödel in Drei Haselnüsse für Aschenbrödel, Mrs.Darling in Peter Pan, Huckleberry in Tom Sawyer & Huckleberry Finn, Soloist on Mein Schiff 2 and many more. Annette has written the web series The Green Challenge and played the female lead. She was nominated for Best actress by Rio webfest and Die Seriale and won the Green award at Apulia webfest. Annette has also written comedy shows for DasDie Stage/ Alte Oper Erfurt. Annette is a vocal coach at Musikschule Büchen and Musicalschule Stage up and an acting coach at Fridegart-Belusa-Gemeinschaftsschule.