Fifth Harmony's new song "I'm In Love With a Monster" got leaked today.

Check out the song recorded for the movie "Hotel Transylvania 2".

Selena Gomez, 22, will be playing "Mavis" the character's voice in the movie.

"Hotel Transylvania 2" is coming out September 25th at a movie theater near you.

What did you think about the song? Leave your comments below.