Selena Gomez arrived in a white gown with neon accents, cutouts, and a classy slit up the side.
Nicki Minaj wowed in a va-va-voom bustier red gown and white-blonde spiral curls.
Shania Twain looked classy as ever in a strappy gown complete with a knotted gathering of fabric at the waist.
Emmy Rossum shone in a sophisticated black number with sheer polka-dot cutouts in all the right places.
Kacey Musgraves wore a flirty embellished frock with a paisley print and a slanted hemline.
Rocsi Diaz kept it classy and simple in a little black dress, gold hoop earrings, and nude stilletos.
Taylor Swift worked an age-appropriate blue minidress with beaded geometric embellishments and sheer panels.
Kimberly Perry looked elegant in a sheer, beaded blouse and cream ball-gown-style skirt.
This post was originally published on Tumblr on May 20, 2013.