The music award show airs on FOX Monday night
The 2024 iHeartRadio Music Awards kicked off with head-turning looks on the red carpet at Dolby Theater in Los Angeles on Monday night.
Lainey Wilson stuck to her uniform of bell-bottom pants. She tied the look together with a black and brown feathered shawl and a black cowboy hat.
The country music singer wore a silver pendant necklace and long, silver earrings.
Lainey Wilson and Tori Spelling heat up iHeartRadio Music Awards red carpet. (Getty Images)
NSYNC member Lance Bass attended the award show in a two-toned, gray suit with a black shirt underneath. The pop singer donned light pink hair on the red carpet. He kept the rest of his look simple with black boots and a silver necklace.
Lance Bass attended the 2024 iHeartRadio Music Awards. (Photo by Jesse Grant/Getty Images for iHeartRadio)
Host Ludacris wore a futuristic look to the music award show. On the red carpet, the rapper wore silver sunglasses, an oversize light blue leather jacket with a white shirt underneath. He paired his look with diamond earrings and beige pants.
Ludacris attended the 2024 iHeartRadio Music Awards.
Green Day members Tré Cool, Billie Joe Armstrong and Mike Dirnt attended the iHeartRadio Music Awards together. Cool wore a black suit with a champagne-colored button up, Armstrong donned a bright red suit with a black and white polka-dot tie. Dirnt was seen in a black suit with pink stitching and the phrase, "Bobby Sox" sewn on with pink thread.
Tré Cool, Billie Joe Armstrong and Mike Dirnt of Green Day attended the 2024 iHeartRadio Music Awards. (Photo by Jesse Grant/Getty Images for iHeartRadio)
Gavin Rossdale wore an all-black look with a light yellow t-shirt underneath. He kept his outfit casual and tied it off with a pair of black running shoes.
Gavin Rossdale attended the 2024 iHeartRadio Music Awards. (Photo by Jesse Grant/Getty Images for iHeartRadio)
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JoJo Siwa opted to go with a hard rock theme with her look on Monday night. The former "Dance Moms" star wore black face make-up and a black, mesh jumpsuit. Siwa tied the look together with tall black combat style boots and her hair styled up.
JoJo Siwa attended the 2024 iHeartRadio Music Awards. (Photo by Frazer Harrison/Getty Images)
Country star Jelly Roll donned an all-black look with a big smile on the iHeartRadio Music Awards' red carpet.
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Jelly Roll attended the 2024 iHeartRadio Music Awards. (Photo by Jesse Grant/Getty Images for iHeartRadio)
"90210" actress Tori Spelling bared her midriff on the red carpet Monday night. Spelling wore a cropped, black tank-top with a pair of low-rised plaid trousers. Tori paired the look with black stilettos and a statement necklace.
"90210" actress Tori Spelling bared her midriff on the red carpet Monday night. (Getty Images)
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The iHeartRadio Music Awards are airing on FOX at 8 p.m. ET.
Janelle Ash is an entertainment writer for Fox News Digital.