Jennifer Morrison - Billboard Music Awards 2013 Red Carpet

Jennifer Morrison goes super glam on the blue carpet at the 2013 Billboard Music Awards held at the MGM Grand Garden Arena on Sunday (May 19) in Las Vegas.

The 34-year-old Once Upon a Time actress rocked a sheer Kristian Aadvenik dress for the big awards show!

PHOTOS: Check out the latest pics of Jennifer Morrison

Jennifer accessorized her look with an Edie Parker clutch, Amrapali ring and earrings, and a Le Vian ring.

Make sure to tune in to the 2013 Billboard Music Awards, hosted by Tracy Morgan, airing TONIGHT at 8/7c on ABC!