Rihanna wore a cobalt blue, feather trimmed dress from Zac Posen's Spring 2008 collection.
Nelly Furtado was supporting a fellow Canadian designer, Arthur Mendonca, and matched the blue dress with gold sandals.
Carrie Underwood was in floral Zuhair Murad.
Taylor Swift looked amazing with her blond locks in her Sandy Spika dress.
Natasha Bedingfield was wearing violet Reem Acra gown.
Other celebs that made it to the awards were, Cyndi Lauper, Faith Hill, and Amy Lee from Evanescence all dressed in black.