Brandy arrives in Hervé Leger by Max Azria at the 2012 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada.
Pat Houston and Bobbi Kristina Houston-Brown accept the Millennium Award on behalf of Whitney Houston onstage at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
Bobbi Kristina Brown poses backstage at the 2012 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada.
Jordin Sparks performs a tribute to the late Whitney Houston at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
John Legend performs a tribute to the late Whitney Houston at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
Monica arrives at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
Usher and Monica attend the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
Usher performs onstage at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
Alicia Keys in an Azzedine Alaia gown at the 2012 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada.
Jordin Sparks in a lace Diane von Furstenberg dress at the 2012 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada.
Chris Brown performs onstage at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
Chris Brown accepts the award for Top R&B Artist onstage at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
Swizz Beatz and singer Alicia Keys arrive at the 2012 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada.
Usher arrives at the 2012 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada.
John Legend arrives at the 2012 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada.
Chrissy Teigen wearing Goerges Chakra Couture and musician John Legend attend the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
Jason Derulo poses in the press room at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
Gladys Knight arrive at the 2012 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada.
Robin Thicke speaks onstage at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
Wiz Khalifa accepts the award for Top New Artist onstage at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada.
