We'd like to personally thank Katy Perry for showing up in this Valentino gown covered with sheet music. With all the elegant floor-length numbers, sparkly gowns (and Jared Leto), we were starting to think this was just another Hollywood-centric red carpet and not, in fact, the Grammys.

We can already see the onlsaught of pinners pinning this updo to their beauty and hairstyle boards in an attempt to repliclate Colbie Cailat's bun full of braids.

We'd expect nothing less from Queen B. While she was absent from the pre-show's red carpet, Beyonce stunned after the show in a sheer Michael Costello dress covered with white, floral cutouts and topped off the look with the return of the bob heard around the world.

Best New Artist nominee Kacey Musgraves nailed the minimal makeup look that is having a moment. She looked flawless in a glossy pink lip, lucious lashes and a messy low bun to match that natural look.

Someone's gotta wear 'em and we we're happy to see Marilyn-worthy waves on Rita Ora, who's medium cut and blonde color gave the style extra bounce and brightness.