Fierce Fashion! See What Demi Lovato, Megan Fox & More Stars Wore To The 2021 iHeart Radio Music Awards

Another day, another awards show!

On May 27, singers, rappers and musicians gathered in Los Angeles for the 2021 iHeart Radio Music Awards, which was hosted by Usher. "I decided that I wanted to build a club ... I decided to turn the entire thing into Ush Club," he quipped to Extra before the show began.

"Just to be in the same room with an audience is really amazing," added the superstar.

Keep scrolling to see the attendees strut their stuff down the red carpet.

Confident, indeed! A week after the "Neon Lights" singer announced they were nonbinary, they took to the carpet in a Dundas violet velour pantsuit.

The star joined a few other celebs on stage for a tribute to Icon Award recipient Elton John.

Attending the show with boyfriend Machine Gun Kelly, the actress stunned in a pink satin two-piece by Mach & Mach. The silver straps on her bustier top perfectly matched her bag and bow-adorned heels.

Going for the gold! The rapper, who won Best Collaboration with Beyoncé for "Savage," dazzled in a one-shoulder custom Bryan Hears dress that featured a mesh panel down the enter.

"I really want to thank the hotties because without y'all I would be nothing," she told the audience in her victory speech. "I want to thank my grandma for believing in me also. Everything I do I do for my family, for the hotties and for myself."

The night also marked her first carpet appearance with boyfriend Pardison Fontaine.

The comedian was shining bright in a lime green one-shoulder frock that featured a cut-out at the waist.

The star revealed that after the show wrapped, Usher put on an impromptu performance, and "during one song, he pulled me up to dance with him." Since she has two left feet, Glaser admitted she felt somewhat humiliated, but she went with the flow anyway.

The country crooner rocked a black, single-sleeved Balmain ensemble, which she accessorized with a gold pump and matching Saint Laurent pumps.

"WOWOWOWOW thank you," she gushed on Instagram after winning Best New Country Artist. "I’m running out of things to say!!!"

The Best New Pop Artist winner turned heads in a sheer olive green down by Brandon Maxwell.

"What a memorable night..." she declared after the show, where she performed a medley of her songs "Streets," "Kiss Me More" and "Say So."

Fun and funky! The singer — who won R&B Artist of the Year – donned an Elton John tee and a pair of sequined Alexandre Vauthier pants that featured a feathered and flared hem.

The star lead the tribute to John by singing "Bennie and the Jets," in addition to playing both the guitar and piano.

Getting a leg up! The queen of TikTok kept it simple in a black Carolina Herrera dress that was embellished with colorful hearts.

The "Sweet But Psycho" songstress donned a Dilara Findikoglu outfit that consisted of a metallic bra top and matching bracelet cuffs, in addition to a red corset.