Miley Cyrus: MTV VMAs 2012

Miley Cyrus shows off the back detail of her dress as she arrives at the 2012 MTV VMAs held at Staples Center on Thursday (September 6) in Los Angeles.

The 19-year-old actress/singer donned a jaw-dropping Emilio Pucci dress with Christian Louboutin heels. Miley completed her look with Lorraine Schwartz jewelry and an Edie Parker bag.

PHOTOS: Check out the latest pics of Miley Cyrus

Miley, who will be presenting an award tonight, just debuted a brand new look for her official website earlier today.

Make sure to tune in for the 2012 MTV VMAs tonight at 8PM ET/PT on MTV.