2016 Billboard Music Award Arrivals

The 2016 Billboard Music Awards are tonight, May 22, at T-Mobile Arena in Las Vegas. Justin Bieber, Nick Jonas, Demi Lovato, Fifth Harmony and more are set to perform.

Laura Marano was one of the first to hit the red carpet as she is Billboard‘s official red carpet host for tonight. She paired loose waves with a blue and gold one sleeved mini dress.

Keke Palmer, who will present tonight, rocked a ruby House of Harlot dress for the night while Shawn Mendes went with an all back Balenciaga suit. Fifth Harmony looked sleek in black gowns.

Demi Lovato kept with the all black theme in wide legged pants, a mesh top and suit jacket and tourmate, Nick Jonas, kept it casual in a leather jacket and light trousers.

Ariana Grande, who is set to perform tonight, selected a black and blue Atelier Versace gown and Joe Jonas and his band DNCE were very shiny in bright colors.

Zendaya looked lovely in a peach two piece gown and Lucy Hale was sleek in a purple and lace Zuhair Murad outfit.

Source: Getty Images via ABC