Natasha Bedingfield
The "Unwritten" singer struck a pose in a sheer top on the red carpet.
Shakira
Nothing to be blue about here! The singer looked beautiful in her blue dress.
Nicki Minaj
Barbz, the rapper looked simply divine in her cut-out Alexander McQueen gown.
Shania Twain
The country star stunned on the red carpet.
Casper Smart & Jennifer Lopez
The former couple struck a pose together on the red carpet.
Chrissy Teigen
The model and author donned a Fyodor Golan dress at the 2014 Billboard Music Awards.
Olga Kay
YouTube star looked gorgeous in gold at the event.
Ricky Martin
Nice shades! The singer looked cool as always on the red carpet.
Jennifer Lopez
Seeing red! The star sizzled in a glam red Donna Karan gown.
Jordin Sparks
The pop star rocked a gorgeous LBD at the award show.
Miranda Lambert
Pretty in pink! The country singer struck a pose on the carpet in a Georges Hobeika dress.
Kendall Jenner
Model behavior! Kendall stunned in this fierce ensemble at the Billboard Music Awards.
Carrie Underwood
The country songstress worked the red carpet in this Oriett Domenech dress.
Chrissy Teigen & John Legend
Date night! The model and "All of Me" singer posed together on the red carpet.
Kylie Jenner
The blue-haired beauty stunned in a white dress at the 2014 award show.
Kesha
The "Timber" songstress donned an Ines Di Santo dress at the ceremony.
Kelly Rowland
The Destiny's Child star rocked a crop top (and her gorgeous ring!) on the carpet at the 2014 Billboard Music Awards.
Lance Bass
The singer smiled on the red carpet as he arrived to the 2014 Billboard Music Awards.
Sarah Hyland
The Modern Family star looked chic in this red carpet outfit at the 2014 Billboard Music Awards.
Calvin Harris
The DJ looked ready to rock at the 2014 Billboard Music Awards.
Lucy Hale
The Pretty Little Liars star looked pretty in pink in this Alex Perry dress at the 2014 Billboard Music Awards.
Rocsi Diaz
The TV host sported a halter dress with cutout detailing.
Drake Bell
Skipping the suit, the star opted for a more casual look: bright red top with white pants.
Jackie Jackson
The singer smiled for cameras as he arrived to the award show.