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Jason Merritt/Getty Images)
Dencia, 2015
The musician definitely planned to get noticed—and did!—when she attended the 2015 Billboard Music Awards in this colorful concoction.
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David Becker/Getty Images
Kesha, 2016
The "Tik Tok" singer went mariachi chic in purple attends the 2016 Billboard Music Awards at the T-Mobile Arena on May 22, 2016.
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Gregg DeGuire/WireImage
Celine Dion, 2016
The French Canadian singer was a goddess in gold at the award show two years ago.
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Richard Shotwell/Invision/AP
Camila Cabello, 2017
The "Havana" singer was red hot in her slinky selection at the T-Mobile Arena in Las Vegas.
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Richard Shotwell/Invision/AP
Nicole Scherzinger, 2017
The former Pussycat Dolls singer was popping last year in her nude gown.
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Richard Shotwell/Invision/AP
Jason Derulo, 2017
The "Talk Dirty" singer had us seeing green with his velvet suit last year.