The Billboard Music Awards went down Sunday night in Las Vegas -- and we've got all the best photos from the blue carpet.
With performances from Nicki Minaj, Bruno Mars, Selena Gomez, Taylor Swift, Justin Bieber, Christina Aguilera and Pitbull -- and additional appearances from celebs like Miley Cyrus, Ke$ha, Hayden Panettiere, new "X Factor" judge Kelly Rowland and Shania Twain -- there were a ton of hot stars in attendance.
But, how did they all look?
J.Lo, Selena and Taylor all stunned with some super sexy looks, while others like Ke$ha and Nicki missed the mark completely.
Check out the gallery above to see all the blue carpet style. Who do you think looked best? Sound off below!
© 2015 EHM Productions, Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.