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Chrissy Teigen and John Legend - See all the stylish arrivals from the 2015 Billboard Music Awards in Las Vegas. By Britt Middleton The swimsuit model and 2015 Billboard Music Awards co-host sizzles in a plunging striped halter jumpsuit by Balmain, while her crooner hubby melts hearts in a navy suit accented with a lavender pocket square. (Photo:  Kevin Mazur/BMA2015/WireImage)

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Jennifer Lopez - J.Lo covers her lady bits oh-so-stylishly, slipping into this racy sequin illusion dress by Charbel Zoe. Yep, still got it! (Photo: Steve Granitz/WireImage)

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Zendaya - The actress’s mixed animal print getup, designed by Fausto Puglisi, drives us wild! She finishes with an embellished gold belt and sharp white pumps. (Photo: Jason Merritt/Getty Images)

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Rita Ora - The songstress leaves little to the imagination, flaunting her fit bod in a white Fausto Puglisi cut-out gown. Her bombshell waves and red lippie take it over the top. (Photo: Steve Granitz/WireImage)

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Taraji P. Henson - The Empire actress continues to defy time and gravity in this skin-baring LBD by Alexandre Vauthier Couture, featuring deep cut-outs along her sides and thigh. Hot! (Photo: Jeff Kravitz/BMA2015/FilmMagic)

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Fifth Harmony - The “Worth It” singers make a coordinated statement in shades of white, cream and gold. Cute! (Photo: Steve Granitz/WireImage)

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Tracee Ellis Ross - The Black-ish star is the ultimate baddie in this ‘80s-inspired leather jumpsuit, don’t you agree? (Photo: Jason Merritt/Getty Images)

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Mariah Carey - All hail the queen! MC knows what works for her body, and this plunging neckline and high-low hem are it. (Photo: Jason Merritt/Getty Images)

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Iggy Azalea - The Aussie rapper switches up her mane game, chopping her length into a wavy bob and adding dip-dyed pink tips. It works well with her baby blue crop top and skirt combo. (Photo: Jason Merritt/Getty Images)

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Wiz Khalifa - The rapper is all smiles and easy-breezy, going for a slim suit worn sans tie and fresh white sneaks to make it pop.(Photo: Larry Busacca/BMA2015/Getty Images for dcp)

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Jourdan Dunn - The fashion model steps out in a long-sleeved textured navy top and red satin wrap skirt from the Balmain x H&M collection, adding thigh-high boots for even more drama. (Photo: Larry Busacca/BMA2015/Getty Images for dcp)

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Ludacris - Before hitting the stage to host the show with Chrissy Teigen, the rapper hits the red carpet in a snazzy black tux and bow tie. (Photo: Larry Busacca/BMA2015/Getty Images for dcp)

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Estelle - Estelle is the picture of elegance in this long-sleeved gown featuring a lace overlay and mesh inserts. (Photo: Jason Merritt/Getty Images)

Photo By Photo: Jason Merritt/Getty Images

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Laverne Cox - The Orange is the New Black star shines in an ivory Marc Bouwer mini that's studded with rows and rows of Austrian crystals. The metallic silver pumps are the perfect finish. (Photo: Jason Merritt/Getty Images)

Photo By Photo: Jason Merritt/Getty Images

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50 Cent - We’ve never spied an ombré jacket like this before. Leave it to the rapper-mogul to set the new trends in menswear. (Photo: Jason Merritt/Getty Images)

Photo By Photo: Jason Merritt/Getty Images

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Kylie Jenner - Kylie appears to be channeling big sister Kim with this look, a fitted leather mini dress by Balmain cinched with a thick gold belt. Love those cut-out booties, too! (Photo: Jason Merritt/Getty Images)

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Kendall Jenner - Meanwhile, Kendall makes a bold statement in a plunging black-and-white print jacket by Balmain, slim trousers and sexy thigh-high booties. (Photo: Larry Busacca/BMA2015/Getty Images for dcp)

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Jussie Smollett - How fresh does the Empire star look in head-to-toe cream? Fellas, take note. (Photo: Michael Buckner/BMA2015/Getty Images for dcp)

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Bryshere Y. Gray - The Empire actor breaks away from basic black, instead opting for an off-white snakeskin-print John Varvatos suit. We likey!  (Photo: Steve Granitz/WireImage)

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Natalie La Rose - The Dutch singer is feeling the fringe trend! This shimmery silver tone works beautifully against her skin. (Photo: Jason Merritt/Getty Images)

Photo By Photo: Jason Merritt/Getty Images

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Rico Love - The writer/producer is seeing red (literally!), coordinating his scarlet overalls with lace-up boots. (Photo: Jason Merritt/Getty Images)