That's why it's extremely difficult not to boogie your headbang along to your favorite tunes.

这就是为什么不随着你最喜欢的曲调舞动你的头是非常困难的。

Her groom, Autumn Purdy, noticed the heavier the metal music, the more the horse would headbang.

她的梳妆师奥特姆·普尔迪注意到，金属音乐越重，它摇头就越厉害。