Bizarre and stylish black garments ruled the show during last night's 2016 Billboard Music Awards red carpet in Las Vegas. From electro-pop singer Z Lala's wild look to Jessica Alba's modern getup, the fashion theme was clearly a bit gothic and edgy. Check out the best and worst looks of the evening and judge for yourself.
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Fifth Harmony

The singing group all wore black gowns before performing their hit, "Work From Home" on stage.
Ariana Grande

The "Dangerous Woman" singer rocked a blue gown with detailed cut-outs. What a lady!
Demi Lovato

Lovato went for a masculine look with a black suit and crop top. She looks like a true roquera.
Britney Spears

The pop star wore a mini black jumpsuit with a long train. She was awarded the Millennium Award of the evening. I love the look, but she doesn't look too comfortable in it.
Ciara

Ciara sizzled in a silver cut-out dress. Does she even have fabric to wear underwear? Doesn't look like it! The look is still a hit.
Jessica Alba

The Honest Company co-founder rocked a modern embroidered dress designed by Zuhair Murad with over-the-knee boots.
Z Lala

Z Lala went for a caged ball gown that looked inspired by Lady Gaga's old "Monster" days. Please call the fashion police!
Meghan Trainor

The curvy singer rocked a sequin gown that flattered her figure perfectly.
Rihanna

Riri modeled an olive green silk dress designed by Thierry Mugler. What really made the look was her Manolo Blahnik shoes. I'm in love.
Zendaya

The actress went for a nude colored look while mostly everyone rocked black. She looks flawless.
Kesha

The singer wore a tailored purple pant suit that was just not figure-flattering.