How does Margot Robbie turn on the waterworks when preparing for a big scene? “I can even just hear the theme music of ‘Titanic,’ and I’ll be bawling,” Robbie said in an upcoming episode of the “Talking Pictures: A Movie Memories Podcast.

The 2013 movie – in which the 34-year-old actor starred opposite Jack Dawson actor Leonardo DiCaprio -featured plenty of raunchy, volatile, and emotional scenes between the onscreen husband and wife. Since the movie demanded Margot’s character, Naomi Lapaglia, start crying during one scene the Barbie star did what any rational person would do.

Margot Robbie listens to the Titanic soundtrack whenever she needs to cry in a scene. The Barbie actress revealed on an upcoming episode of Talking Pictures: A Movie Memories Podcast that she puts on the soundtrack to the 1997 disaster film whenever she needs to get herself into an emotional state for a scene.

Margot Robbie has a really funny story about how she got the tears rolling in a scene for Wolf of Wall Street opposite Leonardo Dicaprio.  Margot played Leo’s love interest and then wife in the film.