The actress made her acting debut after joining the Screen Actors Guild.
She dropped out in order to pursue a full-time modeling career.
Her Mother Tongue Language is German.
Famous places in United States.
In addition to her native Dutch, Janssen speaks English and French, also learned German.
In 2012, she appeared in the adventure film, The Hunger Games in the role of Effie Trinket.
She is the daughter of father Mark P.