The 44th annual American Music Awards Sunday brought out music's hottest stars, and the red carpet was even hotter. Celebs stepped out in everything from glamorous gowns to ultra-sexy minidresses.
Below, check out some of the most show-stopping looks.
The pop star, who recently took a break from the spotlight, opened up while accepting her award for Favorite Female Artist — Pop/Rock. For her return to the stage, she chose a dramatic red ballgown with a fresh neckline. She accented the look with only a pair of earrings for an ensemble that was both simple and stunning.
The supermodel strutted her stuff on the red carpet in a gorgeous lace gown by Roberto Cavalli before taking the stage as co-host with "SNL" comedian Jay Pharoah.
The actress was on-hand to present the Favorite Female Artist — Pop/Rock award, and for the occasion she chose an embellished minidress with a plunging neckline and cape-like sleeves.
The mega-talented singer and actress was giving us serious Bianca Jagger vibes in a stunning white pantsuit and wide brimmed hat.
The mom-to-be flaunted her baby bump in a black drop-waist gown with a dramatic high-low skirt.
Model Chrissy Teigen wore one of the most talked about looks of the night in this black gown with a daring waist-high slit.
The supermodel looked like a million bucks in an opulent gold-patterned jumpsuit by Wolk Morais.
The new mom to daughter Dusty Rose looked amazing as she stepped out on the red carpet in a tiny asymmetrical black minidress.
The TODAY Style Squad contributor wore one of our favorite looks of the night in this celestial-inspired navy dress.
The singer looked fabulous in a black and white striped minidress topped with a fur coat in a larger version of the same pattern.
We can't forget the men — and Niall Horan was one of our favorites in this patterned gray suit with some smart spectacles.
The actress and radio-host looked elegant in a black jumpsuit accented with edgy detailing at the back.
The actress looked stunning in a black and silver patterned suit that showed off her toned legs.
The "Side to Side" singer performed her hit single with Nicki Minaj at last night's show, but not before stepping out on the red carpet in a lingerie-inspired bustier and wide-leg white pants.