See all the best looks from the Billboard Music Awards red carpet!

She didn’t wear the dress for too long, however — as host, she made multiple outfit changes throughout the night.

This was the pop star’s first appearance at an awards show since the BMI Pop Awards in 2016, and she made a gorgeous entrance in a pale pink gown with beaded and feathered embellishments.

The singer opted for a dramatic pinstripe dress with a long train.

The singer accentuated her waist with a belted tulle skirt and simple white top.

The “America’s Got Talent” winner, 14, looked sharp in a menswear-inspired look, which she paired with contrasting, glittery heels.

The singer, songwriter and “Voice” adviser opted for a pretty white dress with a tiered skirt and a Grecian goddess-inspired neckline.

The “Havana” singer, who won a Billboard Chart Achievement Award, looked striking in a black-and-white dress with dramatic fringe.

The singer made a bold entrance in a flowing, leopard-print gown.

The model looked stunning in a slinky gold dress with long sleeves and a plunging neckline.

J.Lo, who performed her new single “Dinero” for the first time at the awards show, rocked a burgundy velvet jacket, a snakeskin-patterned skirt and sky-high stiletto boots.

The singer’s fringed, floral shawl and wide-brimmed hat gave her an folksy vibe.

John Legend’s red carpet style was on point! He playfully mixed patterns on his shirt and jacket and finished the look off with white sneakers and a white bow tie.

The “This Is Us” star looked stunning in an asymmetrical, off-the-shoulder black dress with a knotted belt.

The actress, who presented at the awards, sported a short, white dress with a black lace bodice and bow.

The actress and dancer looked gorgeous and edgy in what appeared to be a leather mini-dress with metallic detailing.

The “Dancing With the Stars” pro stood out in a cheerful blue jacket.

The “This Is Us” actor kept his look cool and classic with an all-black ensemble. His wife, Chrishell Hartley, also opted for black.

Asymmetry was the big trend on the Billboards red carpet this year! Mila Kunis looked gorgeous in a cold-shoulder top, metallic skirt and black pumps.

The TV talk show host looked ready for summer in a pastel pink suit.

The Olympic gold medalist, who presented an award to Taylor Swift during the ceremony, wore a fun, ruffled black-and-white dress.

The “America’s Next Top Model” host smiled and smized the night away in a tight black dress with statement sleeves.

The singer-songwriter is known for her statement-making hats and outfits on the red carpet, and her dazzling ensemble at the Billboards did not disappoint.

The son of the late Michael Jackson kept it casual as he supported his aunt, Janet Jackson, at the show.