Miley Cyrus - Billboard Music Awards 2012

Miley Cyrus is wonderful in white as she arrives at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena on Sunday (May 20) in Las Vegas.

The 19-year-old actress/singer wore a Gaultier dress with Christian Louboutin heels and Jacqui Aiche jewelry.

PHOTOS: Check out the latest pics of Miley Cyrus

Miley will be taking the stage tonight to present an award! “Viva Las Vegas” she tweeted.

Earlier in the week, Miley took a girls weekend with mom Tish, puppy Happy and sister Brandi.