Watch Fifth Harmony's Music Video for 'Hotel Transylvania 2'

https://www.youtube.com/watch?v=xlkFTxnizyk

The girls of Fifth Harmony are in love with monsters. But who can blame them when said monsters are the adorable characters from "Hotel Transylvania 2."

In a new music video, Camila Cabello, Lauren Jauregui, Normani Kordei Ally Brooke and Dinah Jane Hansen sing their hearts out in a real-life haunted hotel, complete with ghoulish bellmen and new footage from the animated film.

"Hotel Transylvania 2" sees some new developments for the hotel in the sequel, with Dracula's "monster-only" rooming policy has been axed. Things get batty when family values collide--and half-vampire Dennis finds himself in monster-in-training boot camp.

Adam Sandler and Mel Brooks lend their voices in "Hotel Transylvania 2," which opens Sept. 25.