Justin Timberlake, who returns to music with "Suit and Tie," is appropriately dapper in a black suit and bowtie.

"Call Me Maybe" singer Carly Rae Jepsen looks stunning in a shiny strapless gray Roberto Cavalli gown that fishtails in the back.

Kimbra looks like a grown-up Tinker Bell in a gauzy gown with nude bodice and gold sequins in all the right places.

Grammys host LL Cool J stands out in his signature newsboy cap and an ivory dinner jacket.

Carrie Underwood looks breathtaking in a strapless black and nude gown with a touch of sparkle.

Comedienne Kathy Griffin is simple and chic in a black sequined Oscar de la Renta gown with a deep V-neck.

It's been a while since we've seen "One of Us" singer Joan Osborne and we wish she would've showed off her tiny frame with something a little more form-fitting than this billowy yellow frock.

We know it's a more laid-back awards show, but Eric Church is still a little underdressed in a leather jacket, scarf and sunglasses.

Taylor Swift went for the Grecian goddess look in a flowing white gown with a silver T-strap.

Kelly Osbourne looks sleek and chic in a black gown with a bandeau top and side cut-outs.

Riff Raff's brightly colored ensemble is seizure-inducing.

It's hard not to love Adele, but the fit of her printed dress (which looks like upholstery) is all wrong.

Jenna Jameson is a surprise with a faux-hawk and a gold, long-sleeved gown.

Talk about a good-looking couple. John Legend is sleek in traditional black while Chrissy Teigen is sexy in a midriff-baring lace dress.

Jennifer Lopez looks like she's wearing a nightgown with an extremely high slit; her hair looks like she just threw it up in a bun.

Mario Lopez brightens up the red carpet with an eggplant-colored suit and skinny tie.

Rihanna looks sophisticated in a long red gown and flowing soft curls.

RedFoo looks a little ridiculous in a velour capri-length pantsuit.

Amber Rose is a glowing mom-to-be in a form-fitting, long-sleeved gown.

Natasha Bedingfield looks great in an orange lace gown with a plunging neckline.

Ashanti's hair and makeup is stunning, but the floral print on her too-see-through dress is a little juvenile.

Hunter Hayes looks handsome in a black suit and tie.

Yikes. Jay Manuel is trying to stand out, but his blue suit looks like it got mixed with bleach.

Beyonce´ tones it down in a black pantsuit with one white sleeve.

Miranda Lambert does the high leg slit the right way.

Florence Welch wears a spiky green dress that makes her look like a very sparkly dinosaur.

Katy Perry's mint green dress is a little too tight and shows a tad too much chest.

Alicia Keys looks great in a snakeskin-patterned top and a sleek skirt.

John Mayer looks like he rolled out of bed and threw on a blue velvet jacket and bowtie he had in the back of his closet.

Frank Ocean could've dressed up a bit more for his first Grammy Awards, don't you think?

Nicole Kidman's dress would've suited her much better had the underskirt been full length.

Jack White is too Edward Scissorhands with his long hair, black suit and fair skin.

The Big Bang Theory star Kaley Cuoco looks rocker-chic in leather pants and a gold-embellished blazer.

Faith Hill shows off her figure in a tight dress that hits just below the knees and has a sheer neck and sleeves.

Solange Knowles has the right amount of sass and sparkle in a turquoise cap-sleeved gown and hot pink heels

We're not sure if Kelly Rowland adhered to CBS' Grammys dress code in this black frock with sexy cut-outs.

Allison Williams steps it up from her buttoned-up Girls look with a strapless beaded gown.

Nelly changes it up in a silver suit and a black suit.

Where's the flood, fun.? We applaud unique style on the red carpet, but the band loses points for sporting too-short pants that reveal their ankles.

Putting aside the strange shirt and jacket for a minute, where are the Lupe Fiasco's shoes?

You'd think a Top Model All-Stars winner would know better, but Lisa D'Amato looks like the St. Pauli girl – not in a good way.