Diva-worthy glamour dominated the 2010 American Music Awards on Sunday night.

From the floor-length and see-through ensembles of Rihanna, Heidi Klum and Miley Cyrus to the short and glittering frocks of Fergie, Taylor Swift and Mandy Moore, the ladies of the night pulled out the stops both on the red carpet and on stage.

To see all the fashion action, check out our gallery.

In related news, take a look at the out-of-this-world hair and makeup looks from this year's ceremony. And if you still want more, we also have a slideshow of the best- and worst-dressed at the 2009 AMAs.