The song plays throughout the scene when The Hillicker Brothers free all the patients in the sanatorium and they go to kill the two other doctors.

Wrong Turn (From "Wrong Turn 4")

Blackout City Kids

The song plays in the ending when Kenia and Sara are both decapitated by a razor-wire trap when driving on a snowmobile, and Three Finger collects both of their heads while the hillicker brothers go on a tow truck and drive back to their home.