Best-tressed: american music awards 2013

It's one of the final award ceremonies of the year for celebrities, but that doesn't mean that the American Music Awards is any less of a red-carpet affair. This year's event saw Lady Gaga ride in to the show on a white horse and, perhaps more shockingly, both Rihanna and Miley Cyrus covered up and on their best behaviour. Here, we take a look at some of the hottest hairstyles from the evening... [hji-gallery-legacy]