Britta Steffenhagen is a German actress, comedian, and musician born in 1973 in Hamburg, Germany. Her early life and career are marked by a passion for the performing arts.

Betten und Schilde, the 2009-2010 theatre play, was an early sign of Steffenhagen's multifaceted creative abilities. Throughout the 2000s, she worked on various projects that showcased her exceptional talents in the fields of theatre and comedy.

Der Muffin Club, an award-winning radio play released in 2013, solidified Steffenhagen's position as a versatile artist with a unique voice in German popular culture.

Her subsequent projects, including Die Rote Königin, a 2016 radio play, and the 2016 film Girl on the Train: Du kennst sie nicht, aber sie kennt dich, demonstrate her ability to adapt to different mediums and maintain her distinctive style.