It's May 17, which means the 2015 Billboard Music Awards are finally here! Taylor Swift is set to unveil her long-promoted, star-studded "Bad Blood" music video, Mariah Carey will perform at the awards show for the first time in 17 years and Kanye West will be in attendance, so expect an unexpected moment or two.

As stoked as we are for the show itself, we're equally excited to see what everyone's wearing -- from Bonnie McKee's crop top and low-rise black pants to Charli XCX's super-sexy, slinky black dress and bright red lip, there's a pretty decent variety of fashion on display. Because the red carpet at the Billboard Music Awards isn't crazy formal like the Grammys or the Oscars, the artists are allowed to have a little more fun with what they're wearing — but there isn't the straight-up shock value we usually see on the red carpet at the MTV Video Music Awards, either.

Check out the gallery above to see what all your fave celebs are wearing to the 2015 Billboard Music Awards.