BILLBOARD MUSIC AWARDS 2017: SEE MUSIC"S BIGGEST STARS HIT THE RED CARPET IN STYLE.

Ludacris & Eudoxie Mbouguiengue

The co-host of the 2017 Billboard Music Awards and his wife kept in hot in all-black ensembles on the red carpet.

Start your engines! It's all systems go for the 2017 Billboard Music Awards.
We know the nominees (Drakeand The Chainsmokers are in the lead), we've jotted down our must-see performances (Hellooo Céline Dion and Cher!) and now it's finally time to check out the BBMA's jam-packed red carpet.
Music's brightest stars across all genres have gathered tonight in Las Vegas, and we can expect celebs like Miley Cyrusand Nicki Minaj to really get the party started inside T-Mobile Arena. Co-hosted by Ludacrisand Vanessa Hudgens, the live awards show honors recording artists who dominated the chart across the past year.
Scroll down to see all the red carpet arrivals at the 2017 Billboard Music Awards:

Hailee Steinfeld

The "Starving" singer turned up the heat with her glittering red carpet ensemble by David Koma.

Josh Duhamel

The actor was sleek and sexy on the 2017 Billboard Music Awards pink carpet.

Nicole Scherzinger

The musical personality selected a plunging frock.

Diplo

The EDM superstar was all about pairing white with his grey suit.

Vanessa Hudgens

The co-host of the 2017 Billboard Music Awards donned a blush design on the pink red carpet.

Lindsey Stirling

The violinist went for a light and flowy look at the Billboard Music Awards.

Jason Derulo

The singer showed off her long locks and a funky velvet ensemble.

Ty Dolla Sign

The rapper looked dapper in a white tuxedo jacket.

Lea Michele

Going with the night's see-through trend, the former Glee star rocked a black David Koma gown.

Rita Ora

The British singer went for a futuristic looked that showed off her best a$$ets.

Olivia Munn

The former Attack of the Show host went for a see-through number.

G-Eazy, 2017 Billboard Music Awards, Arrivals

G-Easy

The rapper arrived in a black suit to the T-Mobile Arena in Las Vegas.

Mark Cuban

The Shark Tank star played it cool with his suit-without-a-tie look.

Rachel Lindsay

The Bachelorette star was all smiles on the pink carpet.

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Ansel Elgort

The Fault in Our Stars actor opted for a casual bomber jacket for the BBMAs.

Kate Beckinsale

The Brit opted for a colorful Zuhair Murad gown for the 2017 Billboard Music Awards.

DJ Khaled

The music man was major key at Billboard's big night.

Jussie Smollett

The Empire actor went for a layered look for his appearance at the BBMAs.

Halsey

The singer opted for an avant-garde look for the 2017 Billboard Music Awards.

John Legend

The crooner opted for a navy blue, double breasted suit for the fun-filled awards show.

Rachel Platten

Before serving as one of the night's presenters, the "Fight Song" singer shows off her red carpet look featuring a Tyler Ellis clutch.

Alexandra Daddario

The Baywatch star opted for a Vivienne Westwood frock for the Las Vegas awards ceremony.

Sam Hunt

The country star suited up at the awards show.

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Camila Cabello

The former Fifth Harmony singer was a lady in red thanks to her Jonathan Simkhai gown and robe.

Brian Kelley & Tyler Hubbard

Florida Georgia Line kept it cool despite the heat.

Tish Cyrus

Mama knows best on and off the red carpet.

Ashley Tisdale

The actress was out in full force to support her High School Musical pal, Vanessa Hudgens, who is hosting the 2017 Billboard Music Awards with Ludacris. She wore Tadashi Shoji.