Aside from that head of hair, Kelly Osbourne is appropriately glam and full of glitter in her one-shoulder gown that gathers at the waist and drapes below.

Kathy Griffin is surprisingly low-key in understated jewels and an ivory form-fitting dress that ruches across her midsection.

Grammys host LL Cool J is looking spiffy in his black velour tux and signature newsboy cap.

Snooki looks like a disaster with her zebra-esque-striped mini-dress, big hair bow and a random red lock trying to escape her ponytail.

Carrie Underwood looks sophisticated in a long-sleeved glittery dress with her hair pulled back in a loose bun.

Bruno Mars sports his signature pompadour and wears a sleek slate-colored suit.

Only British cutie pies Sophia Grace and Rosie could pull off a gold lamé top (supporting Ellen DeGeneres) with a bright pink tutu.

Adele, glam with a striking red lip, is stunning in a floor-length black sequined dress that cinches at the waist.

Corinne Bailey Ray is showing off a bit of flair with her ruffled tea-length gown, but her hair is a big nest of a mess on one side of her head.

Newcomer Eric Church puts a twist on the modern suit with charcoal-colored wool and a black skinny tie.

Only at the Grammy Awards can you (or Fergie) get away with wearing an orange, oversized doily of a gown allowing her black skivvies to peek out from underneath.

There's kooky and then there's just crazy. Nicki Minaj goes for the latter in a big satin red habit and her date, a guy dressed as the Pope.

Cyndi Lauper is goth in her black skirt suit, a few stray gold chains and black and blonde hair.

Seriously? Russian-born singer Sasha Gradiva wears a dainty pale pink gown with a machine gun arm-piece.

Katy Perry may have forgotten that her role in The Smurfs is over. She's way too blue in the sky-colored sequined gown and matching hair.

With her hair pulled back, Paris Hilton looks elegant in her white capped sleeve dress with tiny gold belt.

Rihanna is capital "S" sexy with this navel-grazing low-cut neckline, high slit and wavy blonde locks.

Although it’s all part of one gown, Taraji P. Henson's low, V-neck pink bodice doesn't match well with the leopard-print skirt.

Did Robyn get lost between a construction site and white sale? Her white shirt tucked into her skirt with a drape in the back are an odd contrast with those platform work boots.

Kelly Rowland is blah in this sleeveless gown with appliques on top and her hair parted down the center.

Jessie J's silver gown is a little too tinfoil for our taste.

It's doubtful anyone is looking at Maroon 5 frontman Adam Levine when he's standing with his Victoria's Secret model girlfriend Anne V and her barely there dress.

Miranda Lambert is elegant in a nude-colored gown with lace applique all over.

Malin Akerman's stark white dress does nothing for her fair skin and the cutouts are unflattering.

The Kings of Leon boys are looking dapper in their suits and neatly coiffed hair.

Rebecca Black is age-appropriately dressed in a strapless black ruffled dress and strand of pearls.

Giuliana Rancic is understated in this strapless black satin dress.

Taylor Swift looks regal in this gold and nude sequined gown with and pulled-back hair.

We're not sure why Kate Beckinsale is there, but she looks gorgeous in this short satin one-shouldered mini-dress.

Coco is surprisingly buttoned-up in this long black gown and a nice fit with hubby Ice-T in his all-black tux.

Lady Antebellum's Hillary Scott is chic in this two-tone black and purple strapless gown and pin-straight locks.

Julianne Hough is glammed up in this strapless gown with strips of black sequins and simple hairdo.

Jane Seymour is hopping aboard the one-shouldered, sequined dress train and looks great.

Alicia Keys is rocking a front bun with a black dress and chunky gold necklace, and her husband Swizz Beatz is looking pretty sharp in a purple velvet tux jacket and matching bowtie.