Grammy fashion tends to fall into two categories: red carpet elegant, or full-on rock 'n' roll. As part of her tribute to the late, great David Bowie, Lady Gaga chose the latter ...

... evoking Bowie's Ziggy Stardust phase from top to toe.

Atelier Versace put Taylor Swift in a look that matched the balmy Los Angeles weather ...

... in a two-piece ensemble that included a ball skirt for the ages.

Calvin Klein may be known for simple cuts, but that doesn't have to mean boring, as Selena Gomez proved ...

... in a look so perfectly fitted she could've gone right home and slept in it.

Clad in Givenchy, Adele stole the spotlight in what was clearly the color of the 2016 Grammys: black.

That is an unforgettably yummy purple Kacey Musgraves is wearing. But wait 'til you see the full look ...

Kacey's jewel of a dress is from Armani Prive.

Women's suits are notoriously hard to pull off on a red carpet. For most people. Zendaya, who wore DSquared2, clearly has never had that problem. And ...

Bonus points for pulling off what appears to be one hell of a high-fash mullet.

Sure, this inky Norisol Ferrari is sleek, but it's the body chain that catapults Demi's look all the way into the best-dressed category.

Yes, there can be ties in the best-dressed category. Luckily, these two are married, so they share everything anyway.

The bottom half of Tori's Gauri and Nainika has some problems (see our worst dressed list for details) but the top is a perfectly fitted, perfectly hued creation.

We can't decide who looks better: The Weeknd, or his model girlfriend Bella Hadid, who is clad in Alexandre Vauthier Paris.

Ariana's Romona Keveza look may veer a bit into black-tie Oscar territory, but when a dress looks great, it looks great, no matter where it's worn.

Common's Grammy look is anything but.

Wanna know how to pull off a high slit without looking thirsty? Let this model guide you ...

Check out the slit on this Versace. It's high all right, but not so high that the cut looks awkward.

The writing's on the wall, and it says that Sam Smith looks dapper in Thom Sweeney.

The frontwoman for Florence + the Machine loves to take fashion risks, and despite a million ways this Gucci dress could go wrong, the singer pulls it off with panache.

The sheer neckline and sleeves on this look could have evoked nightmares of the Stars on Ice variety, but ...

The perfect fit and elegant black color actually made this dress a standout for the 2016 Grammy red carpet.

The color! The fit! The amazing accessories! We may not have loved the bottom half of this look (see our notes in our worst-dressed list) but the top half of this custom dress is utter perfection.

Moss may have flubbed his Grammy intro, but his Burberry look was equal parts daring and flawless.

The singer made a splash in a sophisticated black gown and a new hue for her hair.