Sarina Wagner was born in Amberg in Upper Palatinate. After graduating from the vocational school for music, she studied musical theater at the Vienna University of Music and Performing Arts, where she also earned a Master of Arts in Education. During her studies, she co-developed the play "Cabaret of Old News," performed as a compère on stage, and gave workshops at schools.

As a singer and actress, she has performed in numerous productions, including "Catch Me If You Can," "Be More Chill," and "Leonard Bernstein's Mass," and regularly gives solo concerts ranging from baroque music to chanson and musicals. She also works as a director and as a singing and acting teacher, supporting young talents in preparing for entrance examinations.

She also sings as a soprano in a Renaissance choir, with which she recently performed in Cádiz Cathedral. Offstage, she is active as a cultural educator, leads historical dance courses throughout Europe, and performs as a historical fencer in the Baroque style.