<b>Music's biggest stars brought stylish surprises to the 2018 Billboard Music Awards in Las Vegas on Sunday, May 20 at the MGM Grand Garden Arena. From jaw-dropping ensembles to sweet couple moments, celebrities like Jennifer Lopez and Demi Lovato did not disappoint onlookers! 

Click through our gallery to see all the highlights!</b>

She's back! Taylor Swift's attendance at the BMAs marked her first awards show appearance since the 64th Annual BMI Pop Awards in May 2016. The 28-year-old <i>Reputation</i> singer returned to the carpet with a splash, donning a pale pink gown, which featured a thigh-high leg-flaunting slit and embellished silver detailing.

Photo: Getty Images

BMAs 2018: Taylor Swift returns, Jennifer Lopez unbuttons and more major carpet moments

Music's biggest stars, like Jennifer Lopez and Taylor Swift, descended on Las Vegas for the 2018 Billboard Music Awards on Sunday, April 20 at the MGM Grand Garden Arena.

Fancy seeing you here! <i>Suits</i> lead Gabriel Macht and his wife Jacinda Barrett traveled to Cannes from London, where they have visiting the sites ahead of Meghan Markle and Prince Harry's wedding on Saturday. The glamorous couple put on their finest attire for the amfAR Gala.

Photo: Getty Images

All the eye-catching looks and most-talked about moments from the Cannes Film Festival

For almost two weeks, stars and models alike make their way to the French Riviera for the Cannes Film Festival. Check out our edit of the best fashion moments and candid highlights from La Croisette.

Rihanna has the sassiest response when asked if she's attending Prince Harry's wedding

Mother's Day: Celebrity moms and their look-alike daughters

Like mother, like daughter! These celebrity moms and their little girls take "twinning" on a completely different level. Here is a look at stunning stars and their look-alike offspring.

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