Sunday night's Billboard Music Awards in Las Vegas brought out some of the biggest stars in the music industry, along with some good and a great deal of bad fashion. Here are 13 of the best and worst (mostly worst) looks, featuring not many bras.

1. Z Lala

This whole look is like if Tim Burton and Lady Gaga had a baby. Which is great. No complaints here. The best thing about this cage dress is that it doubles as a jail for cats (if any bad cats happen to show up to the awards show).