'The Twilight Saga' actress Kristen Stewart makes her music video debut by starring in the clip for Marcus Foster's song 'I Was Broken.'

Actually, the term "starring in" might be an exaggeration, since Stewart gets barely 10 seconds of face time. Most of the video is a black-and-white close-up of Foster singing into the camera, 'Nothing Compares 2 U'-style. Stewart shows up every so often, looking off into the distance with a glum look on her face.

In a few sequences, the faces of Stewart and Foster appear on top of one another, creating the illusion of a weird morphed person who, frankly, looks kind of creepy. The video also includes quick shots of city streets, empty fields and a cloudy sky to complement the song's theme of heartbreak.

The music video is the latest endeavor for the 21-year-old actress, whose upcoming film roles include 'On the Road' and 'Snow White and the Huntsman.'

So who is this Marcus Foster fellow? He's a singer-songwriter from London who is described as a protege of Mumford & Sons. He's currently touring with the Pierces, and his debut album 'Nameless Path' will be released later this month.

And he just got a giant boost in publicity thanks to Kristen Stewart.

Watch Kristen Stewart in Marcus Foster's 'I Was Broken' Video