The American Music Awards 2013 held last night at Nokia Theatre L.A. Live was another occasion to celebrate some of the most talented stars of the moment and...get some style and beauty inspiration in the process. The 2013 American Music Awards hairstyles were a mix of simplicity and edginess, being chosen to reflect each celeb's style personality and complement her outfit. Here are some of the most memorable AMAs celebrity hairstyles:

2013 AMAs Loose Hairstyles

The effortless chic look seems to be a perma-trend on the red carpet. Whether it's a case of keeping things simple in order to be able to sport a more intricate gown or simply a matter of proving it's not necessary to work hard to look fab, the tendency is clear. Lady Gaga opted for ultra long tresses for the occasion, while Ke$ha showed off her cotton candy-inspired locks which instantly grabbed everyone's attention.

Kesha HairstyleLady Gaga Hairstyle

Zoe Saldana kept things simple with glossy pin straight tresses and a chic smokey eye makeup look. Another fan of the simple look was Kendall Jenner, who opted for a simple center part hairstyle which let her sexy makeup look be the main focal point. Emma Roberts opted for a simple yet classy look: a faux-undercut style with subtle waves.Taylor Swift stole the spotlight with an ultra sexy metallic dress, so she kept her hairstyle simple with a refined version of the beadhead look.

Zoe Saldana HairstyleKendall Jenner Hairstyle
Emma Roberts HairstyleTaylor Swift Hairstyle

AMAs 2013 Hairstyles: Voluminous Curls

When it comes to channeling a ladylike allure big curls are almost always a great choice. Last night, the stars that proved the accuracy of that principle were Katy Perry and Christina Aguilera. Both of them channeled Old Hollywood glamour, but in different ways. If 'The Voice' judge went for a Marilyn Monroe inspired look with blonde loose curls and a statement red lip, Katy's jet black tresses were kept glossy and her flawless red orange lips became the center of attention.

Katy Perry HairstyleChristina Aguilera Hairstyle

AMAs 2013 Ponytail Hairstyles

Many chic ponytails were spotted on the 2013 AMAs red carpet. One of the most memorable ponytail hairstyles was Jordin Sparks' braided ponytail which complemented her stunning black gown perfectly. Ariana Grande opted for a glam ponytail with plenty of volume and a few perfectly defined bouncy curls.

Jordin Sparks HairstyleAriana Grande Hairstyle

American Music Awards 2013 Hair: Updos

Updos were few and far between at the 2013 AMAs. Nonetheless, the stars who opted for the chic style instantly stole the spotlight. Perhaps the most intricate hairstyle of the night was Kelly Osbourne's braided bun. To add an edgy vibe to the look, the star added a spiked headpiece on both sides of her head. Nicole Richie was also in an edgy mood. She opted for an interesting updo which combined the boldness of a pompadour hairstyle with the refinement of a French roll for a stunning effect.

Kelly Osbourne Hairstyle
Nicole Richie Hairstyle

See also:
Celebrity Style at American Music Awards 2013

Photos: Getty Images