On Sunday night, singers, actors and other Hollywood big shots flocked to Las Vegas to celebrate the best in music — but we were really focused on the outfits.
Ciara was sparkly perfection in a silver gown, Meghan Trainor made a case for shoulder pads and Britney Spears was ... Britney Spears, wearing underwear and not much else.
Check some of our favorite red carpet looks of the night below...