The first single from the "The Twilight Saga: Breaking Dawn -- Part 1" soundtrack dropped today -- and the moody Bruno Mars song definitely fits the mood of the angst-ridden vampire flicks.

The song, "It Will Rain," features emo lyrics like "There'll be no sunlight if I lose you baby/There'll be no clear skies if I lose you baby/Just like the clouds, my eyes will do the same/If you walk away, everyday it'll rain."

The soundtrack even features a song from one of the film's stars, Mia Maestro, who plays Carmen in Part 2.

The full album drops November 8, 10 days before the movie arrives in theaters.