Girl group Fifth Harmony have recorded a new song for the soundtrack to the upcoming new movie, 'Hotel Transylvania 2'. 

The beauties have contributed 'I'm In Love With A Monster' to the project and it will feature both in the film itself as well as in the trailer, which was unveiled today (June 17). It was produced by Harmony Samuels and written by Harmony Samuels, Carmen Reece, Sarah Mancuso, Edgar Etienne, and Ericka Coulter.

5H members Dinah, Camila, Normani, Ally and Lauren said in a statement: "We're incredibly excited that our song, 'I'm In Love With A Monster,' will be part of Hotel Transylvania 2! The movie is hilarious and so much fun!"

Selena Gomez also returns to voice the character of Mavis and tweeting about it last night she wrote: "Can’t wait for you to see me back as Mavis in the new #HotelT2 trailer tomorrow!!!!"

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Watch the trailer for 'Hotel Transylvania 2' below: