Lady Gaga arriving concealed in a giant egg may have caused the biggest stir at the Grammys.
But leggy stars Kim Kardashian and Jennifer Lopez made a play for most glamorous in some very daring outfits.
American Idol judge Jennifer Lopez, 40, looked stunning in an impossibly short silver Emilio Pucci dress teamed with killer heels.
Reality star Kim, 30, wore a floor-length gold gown by Kaufman Franco that showed off her famous curves.
Russell and Katy also put on a united front by sharing a loving kiss on the red carpet amid reports last week, which were denied by the singer, that she and Brand were seeking marriage counselling just three months after getting hitched.
Nicki Minaj took a walk on the wild side clad head-to-toe in a leopard print ensemble from Givenchy Haute Couture by Riccardo Tisci.
Fellow RnB star Ciara went for an eye-popping blue Emilio Pucci dress which was split to the thigh, with a Wonder Woman meets Naomi Campbell look.
There was a lot of sparkle and gold going on in the fashion stakes, with model Heidi Klum championing the colour.
Disney star Selena Gomez and LeAnne Rimes also dazzled in gold
Miley Cyrus, meanwhile, wore a flowing black and gold Roberto Cavalli dress while Nicole Kidman looked breathtaking in a fishtail gown by Yves Saint Laurent.
Glee star Lea Michelle gave something of a performance as she posed for the army of flashbulbs.
Clad in a stunning low-cut black Emilio Pucci gown split to the thigh, the actress and singer pulled a series of animated faces as she showed off her slender long legs.